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expression
Recent questions tagged expression
63
views
1
answers
Solve: \( \sqrt{\ln x}=\ln (\sqrt{x}) \).
Solve: \( \sqrt{\ln x}=\ln (\sqrt{x}) \).
MathsGee
Platinum
113k
points
MathsGee
asked
Feb 6
Mathematics
function
calculus
calculate
logarithms
exponents
expression
limits
+
–
65
views
1
answers
Solve \( \ln _{2}(x+1)-\ln _{2}(x-1)=\ln _{2} 8 \)
Solve \( \ln _{2}(x+1)-\ln _{2}(x-1)=\ln _{2} 8 \)
MathsGee
Platinum
113k
points
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asked
Feb 6
Mathematics
calculus
function
calculate
logarithms
exponents
expression
limits
+
–
66
views
1
answers
Solve \( \ln _{3} x=5 \)
Solve \( \ln _{3} x=5 \)
MathsGee
Platinum
113k
points
MathsGee
asked
Feb 6
Mathematics
logarithms
calculus
function
calculate
exponents
expression
+
–
155
views
1
answers
Simplify: \( 3 x^{2}+2 x-5-\left(x^{2}-4 x+1\right) \)
Simplify: \( 3 x^{2}+2 x-5-\left(x^{2}-4 x+1\right) \)
tecyzeeee
135
points
tecyzeeee
asked
Jan 9
Mathematics
expression
algebra
simplify
number
logarithms
problem-solving
grade12
+
–
117
views
1
answers
Factorize: \( x^{2}-4 \)
Factorize: \( x^{2}-4 \)
tecyzeeee
135
points
tecyzeeee
asked
Jan 9
Mathematics
factorize
expression
algebraic
equation
calculate
solve
function
+
–
164
views
1
answers
What is arithmetic geometry?
What is arithmetic geometry?
MathsGee
Platinum
113k
points
MathsGee
asked
Dec 31, 2023
Mathematics
geometry
congruence
sequence
algebraic
expression
arithmetic
+
–
171
views
1
answers
What is algebraic geometry?
What is algebraic geometry?
MathsGee
Platinum
113k
points
MathsGee
asked
Dec 31, 2023
Mathematics
geometry
congruence
algebraic
expression
+
–
135
views
1
answers
Write two ways of each algebraic expression in words. (a) m + 7
Write two ways of each algebraic expression in words.(a) m + 7(b) z - 11(c) 5 × a(d) b ÷ 9
Edzai Zvobwo
Bronze Status
6.2k
points
Edzai Zvobwo
asked
Nov 20, 2023
Mathematics
algebraic
expression
numbers
add
propagation
+
–
164
views
1
answers
Solve for \( x \) in each of the following
Solve for \( x \) in each of the following:1. \( x^{2}+x-12=0 \)2. \( \sqrt{2 x+1}=x-1 \)3. \( 2^{x \sqrt{x}}=2^{27} \)4. \( x^{2}-2 x-8<0 \)
MathsGee
Platinum
113k
points
MathsGee
asked
Oct 19, 2023
Mathematics
solve
equation
algebra
expression
question
math
+
–
188
views
1
answers
Simplify to a single trigonometric ratio
Simplify to a single trigonometric ratio:1.\[\frac{\sin 550^{\circ}}{\cos \left(-170^{\circ}\right)}\]2. \( \sqrt{1+\cos \left(90^{\circ}+\theta\right) \sin \left(180^{\c...
MathsGee
Platinum
113k
points
MathsGee
asked
Oct 19, 2023
Mathematics
solution
solve
expression
polynomial
polynomials
degree
factorize
+
–
139
views
1
answers
Simplify \(\sqrt[15]{243}\)
Simplify \(\sqrt[15]{243}\)
MathsGee
Platinum
113k
points
MathsGee
asked
Oct 19, 2023
Mathematics
number
expression
logarithms
simplify
problem-solving
algebra
grade12
+
–
123
views
1
answers
Simplify \( \frac{11+x}{x^{3}}+2 x(5-x) \)
Simplify \( \frac{11+x}{x^{3}}+2 x(5-x) \)
MathsGee
Platinum
113k
points
MathsGee
asked
Sep 24, 2023
Mathematics
number
expression
math
bnu-1501
assignment
basic-numeracy
semester-1
+
–
363
views
1
answers
Simplify \( (x+5)(x+2) \)
Simplify \( (x+5)(x+2) \)
MathsGee
Platinum
113k
points
MathsGee
asked
Sep 18, 2023
Mathematics
expression
number
simplify
grade12
logarithms
problem-solving
algebra
+
–
139
views
1
answers
Simplify the complex expression \[ (2-3 i)(-2+i) \]
Simplify the complex expression\[(2-3 i)(-2+i)\]
MathsGee
Platinum
113k
points
MathsGee
asked
Aug 3, 2023
Mathematics
number
expression
complex
simplify
imaginary
real
bnu-1501
+
–
128
views
1
answers
Simplify the complex number \(5(3-2 i)+2 i(4+6 i)\)
Simplify the complex number \(5(3-2 i)+2 i(4+6 i)\)
MathsGee
Platinum
113k
points
MathsGee
asked
Aug 3, 2023
Mathematics
number
complex
simplify
imaginary
real
bnu-1501
expression
+
–
125
views
1
answers
SImplify \((3 x) /\left(x^2+3\right)-(2 x) /\left(x^2+1\right)\)
SImplify \((3 x) /\left(x^2+3\right)-(2 x) /\left(x^2+1\right)\)
MathsGee
Platinum
113k
points
MathsGee
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Aug 3, 2023
Mathematics
expression
algebra
simplify
number
logarithms
grade12
problem-solving
+
–
143
views
1
answers
Simplify the expression \( \frac{11+x}{x^{3}}+2 x(5-x) \)
Simplify the expression \( \frac{11+x}{x^{3}}+2 x(5-x) \)
MathsGee
Platinum
113k
points
MathsGee
asked
Jul 15, 2023
Mathematics
expression
number
math
+
–
413
views
1
answers
How can I factorise quadratic algebraic expressions?
How can I factorise quadratic algebraic expressions?
MathsGee
Platinum
113k
points
MathsGee
asked
May 23, 2023
Mathematics
factorise
algebraic
expressions
expression
difference
squares
hcf
+
–
184
views
1
answers
Solve each of the following
Solve each of the followinga) \(x(2 x-6)=0\)b) \(m^2+3 m=4\)c) \(x^2-49=0\)d) \(x+2-x-3=0\)
MathsGee
Platinum
113k
points
MathsGee
asked
May 21, 2023
Mathematics
equation
algebra
solve
simultaneous
expression
grade12
question
+
–
590
views
1
answers
Factorise fully
Factorise fullya) \(6 x y-2 x\)b) \(x^2(y+3)-(y+3)\)c) \(4 x^2-y^2\)d) \(x^2-11 x+18\)
MathsGee
Platinum
113k
points
MathsGee
asked
May 21, 2023
Mathematics
factorize
fully
algebra
expression
expressions
simplify
number
+
–
221
views
1
answers
Solve the equation. \[ \log _3(2 x-3)=\log _3(x+5) \]
Solve the equation.\[\log _3(2 x-3)=\log _3(x+5)\]
MathsGee
Platinum
113k
points
MathsGee
asked
Apr 17, 2023
Mathematics
logarithms
expression
grade12
calculate
simplify
problem-solving
+
–
226
views
1
answers
Simplify \(2^x \cdot 8^{x+1}\)
Simplify \(2^x \cdot 8^{x+1}\)
MathsGee
Platinum
113k
points
MathsGee
asked
Apr 7, 2023
Mathematics
simplify
expression
number
grade12
problem-solving
+
–
234
views
1
answers
Simplify \(a^{2 x} \cdot a^{3 x+1}\)
Simplify \(a^{2 x} \cdot a^{3 x+1}\)
MathsGee
Platinum
113k
points
MathsGee
asked
Apr 7, 2023
Mathematics
simplify
algebra
expression
number
logarithms
grade12
problem-solving
+
–
450
views
1
answers
How do I find 6 choose 2? use latex and show working
How do I find 6 choose 2? use latex and show working
MathsGee
Platinum
113k
points
MathsGee
asked
Mar 29, 2023
Mathematics
latex
expression
math
free
convert
handwritten
online
+
–
390
views
1
answers
How much is 20% in fractions? Show all working
How much is 20% in fractions? Show all working
Maths-Genie
Bronze Status
9.4k
points
Maths-Genie
asked
Mar 28, 2023
Mathematics
solve
algebra
expression
working
show
equation
simultaneous
+
–
308
views
1
answers
What is the difference between an equation and an expression in math?
What is the difference between an equation and an expression in math?
MathsGee
Platinum
113k
points
MathsGee
asked
Mar 22, 2023
Mathematics
difference
between
equation
math
expression
+
–
367
views
1
answers
Convert \(\sqrt{49}=7\) into a logarithmic equation.
Convert \(\sqrt{49}=7\) into a logarithmic equation.
MathsGee
Platinum
113k
points
MathsGee
asked
Mar 22, 2023
Mathematics
expression
exponents
calculate
logarithms
grade12
function
calculus
+
–
226
views
1
answers
Convert \(10^{-3}=\frac{1}{1,000}\) into a logarithmic equation.
Convert \(10^{-3}=\frac{1}{1,000}\) into a logarithmic equation.
MathsGee
Platinum
113k
points
MathsGee
asked
Mar 22, 2023
Mathematics
expression
exponents
calculate
logarithms
grade12
function
calculus
+
–
213
views
1
answers
Rewrite \(5^3=125\) as a logarithmic equation.
Rewrite \(5^3=125\) as a logarithmic equation.
MathsGee
Platinum
113k
points
MathsGee
asked
Mar 22, 2023
Mathematics
expression
exponents
calculate
logarithms
grade12
simplify
problem-solving
+
–
383
views
1
answers
Convert \(\log _3\left(\frac{1}{81}\right)=-4\) into an exponential equation.
Convert \(\log _3\left(\frac{1}{81}\right)=-4\) into an exponential equation.
MathsGee
Platinum
113k
points
MathsGee
asked
Mar 22, 2023
Mathematics
logarithms
expression
grade12
exponents
calculate
function
calculus
+
–
231
views
1
answers
Convert \(\log _4\left(\frac{1}{16}\right)=-2\) into an exponential equation.
Convert \(\log _4\left(\frac{1}{16}\right)=-2\) into an exponential equation.
MathsGee
Platinum
113k
points
MathsGee
asked
Mar 22, 2023
Mathematics
logarithms
expression
exponents
grade12
calculate
function
calculus
+
–
550
views
1
answers
Rewrite \(\log _3 9=2\) as an exponential equation.
Rewrite \(\log _3 9=2\) as an exponential equation.
MathsGee
Platinum
113k
points
MathsGee
asked
Mar 22, 2023
Mathematics
calculate
expression
exponents
logarithms
grade12
simplify
problem-solving
+
–
273
views
1
answers
Make \(x\) subject of formula: \(V_2=V_1\left(1-\left(\frac{x}{100}\right)^2\right)\)
Make \(x\) subject of formula: \(V_2=V_1\left(1-\left(\frac{x}{100}\right)^2\right)\)
MathsGee
Platinum
113k
points
MathsGee
asked
Feb 14, 2023
Mathematics
formula
subject
expression
calculate
make
o-level
zimsec
+
–
623
views
1
answers
How do I factorise an algebraic expression by grouping in pairs?
How do I factorise an algebraic expression by grouping in pairs?
Maths-Genie
Bronze Status
9.4k
points
Maths-Genie
asked
Feb 9, 2023
Mathematics
factorise
algebraic
expression
+
–
344
views
1
answers
Factorize the algebraic expression \(x^2+4 x-5\)
Factorize the algebraic expression \(x^2+4 x-5\)
Maths-Genie
Bronze Status
9.4k
points
Maths-Genie
asked
Feb 9, 2023
Mathematics
factorize
algebraic
expression
+
–
239
views
1
answers
Simplify \(8 r^2+5 r^2=\)
Simplify \(8 r^2+5 r^2=\)
Maths-Genie
Bronze Status
9.4k
points
Maths-Genie
asked
Feb 9, 2023
Mathematics
simplify
algebraic
expression
+
–
406
views
1
answers
What are the terms in an algebraic expression made up of?
What are the terms in an algebraic expression made up of?
AstraNova
Diamond
67.9k
points
AstraNova
asked
Feb 7, 2023
Mathematics
terms
algebraic
expression
made
+
–
253
views
1
answers
What are the factors of the algebraic expression 11yz?
What are the factors of the algebraic expression 11yz?
AstraNova
Diamond
67.9k
points
AstraNova
asked
Feb 7, 2023
Mathematics
factors
algebraic
expression
+
–
267
views
1
answers
What are the terms of the algebraic expression \(7x – 9\)?
What are the terms of the algebraic expression \(7x – 9\)?
AstraNova
Diamond
67.9k
points
AstraNova
asked
Feb 7, 2023
Mathematics
terms
algebraic
expression
+
–
634
views
1
answers
What are the terms, variables, and constants of the algebraic expression: \(9x – 7y + 5\) ?
What are the terms, variables, and constants of the algebraic expression: \(9x – 7y + 5\) ?
AstraNova
Diamond
67.9k
points
AstraNova
asked
Feb 7, 2023
Mathematics
terms
variables
constants
algebraic
expression
+
–
250
views
1
answers
Simplify the algebraic expression
Simplify the algebraic expression \(2x+3y-4x-4xy-5x+4x^2-xy^2\)
AstraNova
Diamond
67.9k
points
AstraNova
asked
Feb 7, 2023
Mathematics
algebraic
expression
simplify
+
–
251
views
1
answers
Simplify the propositional form \(\neg(P \vee Q) \vee(\neg P \wedge Q)\).
Simplify the propositional form \(\neg(P \vee Q) \vee(\neg P \wedge Q)\).
AstraNova
Diamond
67.9k
points
AstraNova
asked
Feb 2, 2023
Mathematics
form
propositional
expression
constants
rewrite
choice
explain
+
–
642
views
1
answers
Construct the truth table of the propositional form \([(P \Leftrightarrow Q) \wedge Q] \Rightarrow P\)
Construct the truth table of the propositional form \([(P \Leftrightarrow Q) \wedge Q] \Rightarrow P\)
AstraNova
Diamond
67.9k
points
AstraNova
asked
Feb 2, 2023
Mathematics
form
propositional
expression
constants
rewrite
choice
explain
+
–
312
views
1
answers
Simplify the following propositional form: \(\neg(\neg P \Rightarrow \neg Q)\)
Simplify the following propositional form: \(\neg(\neg P \Rightarrow \neg Q)\)
AstraNova
Diamond
67.9k
points
AstraNova
asked
Feb 2, 2023
Mathematics
form
expression
constants
rewrite
choice
explain
propositional
+
–
218
views
1
answers
Simplify \(\dfrac{3^{x+1}-3^x}{3^x}\)
a. Simplify \(\dfrac{3^{x+1}-3^x}{3^x}\)b. Hence or otherwise simplify \(\dfrac{3^{x+1}-3^x}{m \cdot 3^x+2^2 3^x}-\dfrac{3 m-12}{m^2-16}\)
AstraNova
Diamond
67.9k
points
AstraNova
asked
Jan 30, 2023
Mathematics
expression
logarithms
algebra
number
problem-solving
grade12
simplify
+
–
577
views
1
answers
Simplify by rationalising the denominator (show all working without using a calculator) \( \dfrac{3}{\sqrt{7}-\sqrt{5}} \)
Simplify by rationalising the denominator (show all working without using a calculator)\(\dfrac{3}{\sqrt{7}-\sqrt{5}}\)
AstraNova
Diamond
67.9k
points
AstraNova
asked
Jan 30, 2023
Mathematics
number
logarithms
expression
problem-solving
grade12
algebra
simplify
+
–
273
views
1
answers
Without using a calculator, simplify: \(\dfrac{(2 a)^{-2} \times 3 a^{-5}}{\left(a^3 b^{\frac{1}{2}}\right)^2 \times(a b)^0}\)
Without using a calculator, simplify: \(\dfrac{(2 a)^{-2} \times 3 a^{-5}}{\left(a^3 b^{\frac{1}{2}}\right)^2 \times(a b)^0}\)
AstraNova
Diamond
67.9k
points
AstraNova
asked
Jan 30, 2023
Mathematics
number
expression
logarithms
problem-solving
grade12
algebra
simplify
+
–
193
views
1
answers
Without using a calculator \(\dfrac{6^{2 m} \times 4^{-m}}{\left(3^m\right)^2}\)
Without using a calculator \(\dfrac{6^{2 m} \times 4^{-m}}{\left(3^m\right)^2}\)
AstraNova
Diamond
67.9k
points
AstraNova
asked
Jan 30, 2023
Mathematics
logarithms
simplify
number
expression
algebra
grade12
problem-solving
+
–
482
views
1
answers
Simplify the following without a calculator:
Simplify the following without a calculator:a) \(\sqrt{9 x^4+16 x^4}\)b) \(\left(\frac{b^{-\frac{1}{3}}}{\sqrt[3]{b^2}}\right)^{-2}\)c) \(\frac{9^{n-1} \cdot 27^{3-2 n}}{...
AstraNova
Diamond
67.9k
points
AstraNova
asked
Jan 30, 2023
Mathematics
number
expression
trigonometry
calculator
calculate
steps
addition
+
–
279
views
1
answers
Solve for \(x\) in each of the following. Show all relevant working detail.
Solve for \(x\) in each of the following. Show all relevant working detail.a) \(x^2-1=x\) (Round off to two decimal places)b) \(2 x^2-x-6>0\)
Maths-Genie
Bronze Status
9.4k
points
Maths-Genie
asked
Jan 30, 2023
Mathematics
equation
algebra
solve
simultaneous
expression
math
question
+
–
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