menu

Recent questions tagged logarithms


Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Prove that the following number is irrational \((2+\sqrt{5})\)
1 answer 10 views
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Given \[ y=\sqrt{x^{7}}-\frac{5}{x^{3}} \] Which of the following is equivalent to \(y\) ?
1 answer 16 views
Given \[ y=\sqrt{x^{7}}-\frac{5}{x^{3}} \] Which of the following is equivalent to \(y\) ?Given \ y=\sqrt{x^{7}}-\frac{5}{x^{3}} \ Which of the following is equivalent to \(y\) ? \begin{align} \begin{array}{|l|l|} \hline \text { A } &amp ...
by MathsGee Platinum
(106,910 points)
asked in Mathematics Jan 15
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Without using a calculator, determine the value of: \[\sum_{y=3}^{10} \frac{1}{y-2}-\sum_{y=3}^{10} \frac{1}{y-1}\]

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Prove that \(\sqrt{2}+\sqrt{6}<\sqrt{15}\)
1 answer 22 views
Prove that \(\sqrt{2}+\sqrt{6}<\sqrt{15}\)Prove that \(\sqrt{2}+\sqrt{6}&lt;\sqrt{15}\) ...
by MathsGee Platinum
(106,910 points)
asked in Mathematics Jan 8
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Proof: \(\frac{n^{2}+5}{n+1} \rightarrow \infty\) as \(n \rightarrow \infty\)
1 answer 24 views
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Simplify \(\frac{\sqrt{8+8^{2}+8^{3}}}{\sqrt{\frac{72}{8}}}\)
1 answer 27 views
Simplify \(\frac{\sqrt{8+8^{2}+8^{3}}}{\sqrt{\frac{72}{8}}}\)Simplify \(\dfrac{\sqrt{8+8^{2}+8^{3}}}{\sqrt{\dfrac{72}{8}}}\) ...
by MathsGee Platinum
(106,910 points)
asked in Mathematics Nov 9, 2021
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Expand and Simplify: \((3 x-2)(x-5)^{2}\)
1 answer 21 views
Expand and Simplify: \((3 x-2)(x-5)^{2}\)Expand and Simplify: \((3 x-2)(x-5)^{2}\) ...
by MathsGee Platinum
(106,910 points)
asked in Mathematics Nov 9, 2021
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Expand and Simplify: \((2 x-1)(x+2)(x-3)\)
1 answer 22 views
Expand and Simplify: \((2 x-1)(x+2)(x-3)\)Expand and Simplify: \((2 x-1)(x+2)(x-3)\) ...
by MathsGee Platinum
(106,910 points)
asked in Mathematics Nov 9, 2021
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Simplify \[ \left(\frac{216 x^{6}}{27 y^{3}}\right)^{-\frac{2}{3}} \]
1 answer 47 views
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Simplify \(\left(\frac{125 x^{6}}{64}\right)^{\frac{1}{3}}\)

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Calculate \(|\sqrt{6}-\sqrt{2}|+|\sqrt{2}-1|-|3-\sqrt{6}|\)
1 answer 52 views
Calculate \(|\sqrt{6}-\sqrt{2}|+|\sqrt{2}-1|-|3-\sqrt{6}|\)Calculate \(|\sqrt{6}-\sqrt{2}|+|\sqrt{2}-1|-|3-\sqrt{6}|\) ...
by MathsGee Platinum
(106,910 points)
asked in Mathematics Oct 24, 2021
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
One possible integrating factor for the following linear differential equation is \[ X \frac{d Y}{d X}+(X+1) Y=3 X^{2} e^{-X} \]
0 answers 42 views
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
What is the value of \( \int _ { - \infty } ^ { \infty } | \Psi ( x , t ) | ^ { 2 } d x \)?
1 answer 56 views
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Without using mathematical tables or calculator, evaluate \(\frac{\frac{3}{2} \log 27-3 \log 5 \sqrt{5}}{\log 0.6}\)
1 answer 83 views
Without using mathematical tables or calculator, evaluate \(\frac{\frac{3}{2} \log 27-3 \log 5 \sqrt{5}}{\log 0.6}\)(a) Without using mathematical tables or calculator, evaluate \(\frac{\frac{3}{2} \log 27-3 \log 5 \sqrt{5}}{\log 0.6}\) (b) Two linear transformatio ...
by MathsGee Platinum
(106,910 points)
asked in Mathematics Sep 12, 2021
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
If \(f(x)=\frac{4-5 x}{2}\), and \(g(x)=x+6, x \in R\), find \(f \circ g^{-1}\).
1 answer 58 views
If \(f(x)=\frac{4-5 x}{2}\), and \(g(x)=x+6, x \in R\), find \(f \circ g^{-1}\).(a) If \(f(x)=\frac{4-5 x}{2}\), and \(g(x)=x+6, x \in R\), find \(f \circ g^{-1}\). (b) \(P(x, y)\) divides the line joining \((7,-5)\) and \((-2,7) ...
by MathsGee Platinum
(106,910 points)
asked in Mathematics Sep 12, 2021
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Given that \(f(x)=2 x^{2}-3\) and \(g(x)=x+1\) where \(x \in R\). Find \(g \circ f(x)\).
1 answer 44 views
Given that \(f(x)=2 x^{2}-3\) and \(g(x)=x+1\) where \(x \in R\). Find \(g \circ f(x)\).Given that \(f(x)=2 x^{2}-3\) and \(g(x)=x+1\) where \(x \in R\). Find \(g \circ f(x)\). A. \(2\left(x^{2}-1\right)\) B. \(2 x^{2}+4 x-1\) C. \(2 x^{ ...
by MathsGee Platinum
(106,910 points)
asked in Mathematics Sep 12, 2021
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Simplify \(\frac{\sqrt{128}}{\sqrt{32}-2 \sqrt{2}}\)
1 answer 21 views
Simplify \(\frac{\sqrt{128}}{\sqrt{32}-2 \sqrt{2}}\)Simplify \(\frac{\sqrt{128}}{\sqrt{32}-2 \sqrt{2}}\) A. \(2 \sqrt{2}\) B. \(3 \sqrt{2}\) C. 3 D. 4 ...
by MathsGee Platinum
(106,910 points)
asked in Mathematics Sep 12, 2021
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Given that \(f(x)=5 x^{2}-4 x+3\), find the coordinates of the point where the gradient is 6
1 answer 40 views
Given that \(f(x)=5 x^{2}-4 x+3\), find the coordinates of the point where the gradient is 6Given that \(f(x)=5 x^{2}-4 x+3\), find the coordinates of the point where the gradient is 6 A. \((4,1)\) B. \((4,-2)\) C. \((1,4)\) D. \((1,-2)\) ...
by Siyavula Bronze Status
(7,026 points)
asked in Mathematics Sep 11, 2021
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Given that \(\frac{6 x+m}{2 x^{2}+7 x-15} \equiv \frac{4}{x+5}-\frac{2}{2 x-3}\), find the value of \(m\).
1 answer 48 views
Given that \(\frac{6 x+m}{2 x^{2}+7 x-15} \equiv \frac{4}{x+5}-\frac{2}{2 x-3}\), find the value of \(m\).Given that \(\dfrac{6 x+m}{2 x^{2}+7 x-15} \equiv \dfrac{4}{x+5}-\dfrac{2}{2 x-3}\), find the value of \(m\). A. 20 B. 12 C. \(-10\) D. \(-22\) ...
by Siyavula Bronze Status
(7,026 points)
asked in Mathematics Sep 11, 2021
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Simplify \(\frac{1}{(1-\sqrt{3})^{2}}\)
1 answer 40 views
Simplify \(\frac{1}{(1-\sqrt{3})^{2}}\)Simplify \(\frac{1}{(1-\sqrt{3})^{2}}\) A. \(1-\frac{1}{2} \sqrt{3}\) B. \(1+\frac{1}{2} \sqrt{3}\) C. \(\sqrt{3}\) D. \(1+\sqrt{3}\) ...
by Siyavula Bronze Status
(7,026 points)
asked in Mathematics Sep 11, 2021
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Solve the logarithmic equation \(\ln (x-2)+\ln (2 x-3)=2 \ln x\)
1 answer 55 views
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
Rationalize the denominator in $\dfrac{1}{\sqrt{3}}+\dfrac{3}{\sqrt{5}}$
1 answer 34 views
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
How would you solve \(\dfrac{p^{2}}{5(2+4 p)}=\dfrac{9}{70} ?\)
1 answer 24 views
How would you solve \(\dfrac{p^{2}}{5(2+4 p)}=\dfrac{9}{70} ?\)How would you solve \(\dfrac{p^{2}}{5(2+4 p)}=\dfrac{9}{70} ?\) ...
by MathsGee Platinum
(106,910 points)
asked in Mathematics Sep 10, 2021
close

Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993
How do you evaluate a logarithm?
1 answer 33 views
How do you evaluate a logarithm?How do you evaluate a logarithm? ...
by Siyavula Bronze Status
(7,026 points)
asked in Mathematics Sep 6, 2021
close

Join the MathsGee Homework Help Q&A club where you get study support for success from our verified experts. Subscribe for only R100 per month or R960 per year.


On the MathsGee Homework Help Q&A learning community, you can:


  1. Ask questions
  2. Answer questions
  3. Comment on Answers
  4. Vote on Questions and Answers
  5. Donate to your favourite users
  6. Create/Take Live Video Lessons

Posting on the MathsGee Homework Help Q&A learning community


  1. Remember the human
  2. Behave like you would in real life
  3. Look for the original source of content
  4. Search for duplicates before posting
  5. Read the community's rules

MathsGee is Zero-Rated (You do not need data to access) on: Telkom |Dimension Data | Rain | MWEB

MathsGee Tools

Math Worksheet Generator

Math Algebra Solver

Trigonometry Simulations

Vectors Simulations

Matrix Arithmetic Simulations

Matrix Transformations Simulations

Quadratic Equations Simulations

Probability & Statistics Simulations

PHET Simulations

Visual Statistics

Management Leadership | MathsGee ZOOM | eBook | H5P