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Given $y=\sqrt{x^{7}}-\frac{5}{x^{3}}$ Which of the following is equivalent to $y$ ?
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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 ...
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What is the mathematical definition of "Compound decay or depreciation"?
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What is the mathematical definition of "Compound decay or depreciation"?What is the mathematical definition of &quot;Compound decay or depreciation&quot;? ...
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Evaluate $\frac{\pi^{2}}{\sum_{x=1}^{\infty} \frac{1}{x^{2}}}$
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Evaluate $\frac{\pi^{2}}{\sum_{x=1}^{\infty} \frac{1}{x^{2}}}$Evaluate \\frac{\pi^{2}}{\sum_{x=1}^{\infty} \frac{1}{x^{2}}}\ ...
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Proof: $\frac{n^{2}+5}{n+1} \rightarrow \infty$ as $n \rightarrow \infty$
1 answer 24 views
Proof: $\frac{n^{2}+5}{n+1} \rightarrow \infty$ as $n \rightarrow \infty$Proof: $\frac{n^{2}+5}{n+1} \rightarrow \infty$ as $n \rightarrow \infty$ ...
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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
One possible integrating factor for the following linear differential equation is $X \frac{d Y}{d X}+(X+1) Y=3 X^{2} e^{-X}$ 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} \ &nbsp; ...
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What is the value of $\int _ { - \infty } ^ { \infty } | \Psi ( x , t ) | ^ { 2 } d x$?
1 answer 56 views
What is the value of $\int _ { - \infty } ^ { \infty } | \Psi ( x , t ) | ^ { 2 } d x$?What is the value of $\int _ { - \infty } ^ { \infty } | \Psi ( x , t ) | ^ { 2 } d x &nbsp;$? ...
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1 answer 41 views
The probabilities that Ago, Sulley and Musa will gain admission to a certain university are $\frac{4}{5}, \frac{3}{4}$ and $\frac{2}{3}$ respectively. Find the probability that :The probabilities that Ago, Sulley and Musa will gain admission to a certain university are $\frac{4}{5}, \frac{3}{4}$ and $\frac{2}{3}$ respectiv ...
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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) ... 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^{ ... 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. $(1,-2)$ ...
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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. $-22$ ...
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Calculate the $\mathrm{y}$-intercept of $y=\left(\frac{1}{2}\right)^{x}$.
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Calculate the $\mathrm{y}$-intercept of $y=\left(\frac{1}{2}\right)^{x}$.Calculate the $\mathrm{y}$-intercept of $y=\left(\dfrac{1}{2}\right)^{x}$. ...
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SImplify $\dfrac{1+\cot ^{2} \theta}{\sec ^{2} \theta}$
1 answer 33 views
SImplify $\dfrac{1+\cot ^{2} \theta}{\sec ^{2} \theta}$SImplify $\dfrac{1+\cot ^{2} \theta}{\sec ^{2} \theta}$ ...
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Show that the solution of the above differential equation is $$y=\frac{1}{2}\left(\mathrm{e}^{2 x}+3\right) \cos x .$$
0 answers 51 views
Show that the solution of the above differential equation is $$y=\frac{1}{2}\left(\mathrm{e}^{2 x}+3\right) \cos x .$$$$\frac{d y}{d x}+y \tan x=\mathrm{e}^{2 x} \cos x, y(0)=2 \text {. }$$ Show that the solution of the above differential equation is $$y=\frac{1}{2 ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Find the derivative of f(x)=3 / x^{4}-2 x^{2}+6 x-7. 1 answer 26 views Find the derivative of f(x)=3 / x^{4}-2 x^{2}+6 x-7.Find the derivative of f(x)=3 / x^{4}-2 x^{2}+6 x-7. ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Find the derivative of f(x)=x^{5}+5 x^{2}. 1 answer 42 views Find the derivative of f(x)=x^{5}+5 x^{2}.Find the derivative of f(x)=x^{5}+5 x^{2}. ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Find the derivative of f(x)=x^{3}. 1 answer 41 views Find the derivative of f(x)=x^{3}.Find the derivative of f(x)=x^{3}. ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Prove that \log _{2} 3 and \sqrt{2} are irrational. 1 answer 52 views Prove that \log _{2} 3 and \sqrt{2} are irrational.Prove that \log _{2} 3 and \sqrt{2} are irrational. ... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 \lim _{x \rightarrow \pi / 2}(\sec \theta-\tan \theta)= 1 answer 50 views \lim _{x \rightarrow \pi / 2}(\sec \theta-\tan \theta)=$$\lim _{x \rightarrow \pi / 2}(\sec \theta-\tan \theta)=$... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Solve$\lim _{x \rightarrow \pi / 4} \dfrac{\sqrt{2} \cos x-1}{\cot x-1}$1 answer 66 views Solve$\lim _{x \rightarrow \pi / 4} \dfrac{\sqrt{2} \cos x-1}{\cot x-1}$Solve$\lim _{x \rightarrow \pi / 4} \dfrac{\sqrt{2} \cos x-1}{\cot x-1}$... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 If$\mathrm{f}(9)=9, \mathrm{f}^{\prime}(9)=4$, then$\lim _{x \rightarrow 9} \dfrac{\sqrt{f(x)}-3}{\sqrt{x}-3}$1 answer 53 views If$\mathrm{f}(9)=9, \mathrm{f}^{\prime}(9)=4$, then$\lim _{x \rightarrow 9} \dfrac{\sqrt{f(x)}-3}{\sqrt{x}-3}$If$\mathrm{f}(9)=9, \mathrm{f}^{\prime}(9)=4$, then$\lim _{x \rightarrow 9} \dfrac{\sqrt{f(x)}-3}{\sqrt{x}-3}$... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Solve$\lim _{x \rightarrow 1} \frac{(2 x-3)(\sqrt{x}-1)}{2 x^{2}+x-3}$1 answer 38 views Solve$\lim _{x \rightarrow 1} \frac{(2 x-3)(\sqrt{x}-1)}{2 x^{2}+x-3}$Solve$\lim _{x \rightarrow 1} \dfrac{(2 x-3)(\sqrt{x}-1)}{2 x^{2}+x-3}$... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Simplify:$\left(4 x^{2}-2 x\right)-\left(-5 x^{2}-8 x\right)$1 answer 58 views Simplify:$\left(4 x^{2}-2 x\right)-\left(-5 x^{2}-8 x\right)$Simplify:$\left(4 x^{2}-2 x\right)-\left(-5 x^{2}-8 x\right)$... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Find the limit$\lim _{x \rightarrow \infty} x+e^{-x}$1 answer 52 views Find the limit$\lim _{x \rightarrow \infty} x+e^{-x}$Find the limit$\lim _{x \rightarrow \infty} x+e^{-x}$... close Notice: Undefined index: avatar in /home/customer/www/mathsgee.com/public_html/qa-theme/AVEN/qa-theme.php on line 993 Find the limit$\lim _{x \rightarrow \infty} \frac{3 x+1}{|x|+2}$1 answer 81 views Find the limit$\lim _{x \rightarrow \infty} \frac{3 x+1}{|x|+2}$Find the limit$\lim _{x \rightarrow \infty} \dfrac{3 x+1}{|x|+2}\$ ...
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