Unit 02: Differentiation

Here is the list of important questions.

Differentiate $\frac{(x^2+1)^2}{x^2-1}$ $w.r.t.x$ . — BSIC Gujranwala (2016)
If $x=at^2$ , $y=2at$ . Find $\frac{dy}{dx}$ — BSIC Gujranwala (2016)
Differentiate $x^2-\frac{1}{x^2}$ $w.r.t.x^2$ . — BSIC Gujranwala (2016)
Prove that $\frac{d}{dx}(tan^{-1}x)=\frac{1}{1+x^2}$ — BSIC Gujranwala (2016)
Prove that $\frac{d}{dx}(sinh^{-1}x)=\frac{1}{\sqrt{1+x^2}}$ — BSIC Gujranwala (2016)
If $y=x^2ln(\frac{1}{x})$ . Find $\frac{dy}{dx}$ . — BSIC Gujranwala (2016)
If $x=sin\theta$ , $y=sin m\theta$ . Find $\frac{dy}{dx}$ . — BSIC Gujranwala (2016)
Apply Maclaurin series to expand $cosx =1-\frac{x^2}{2!}$ — BSIC Gujranwala (2016)
Differentiate $cos^2x$ $w.r.t.sin^2x$ . — BSIC Gujranwala (2016)
Using differential find $\frac{dy}{dx}$ , When $x^2+2y^2=16$ — BSIC Gujranwala (2016)
Show that $\frac{dy}{dx}=\frac{y}{x}$ if $\frac{y}{x}=tan^{-1}(\frac{x}{y})$ — BSIC Gujranwala (2016)
Find $\frac{dy}{dx}$ , if $y^2-xy-x^2+4=0$ — BSIC Gujranwala (2015)
Prove that $\frac{dy}{dx}({log_a}^x)=\frac{1}{x \ln a}$ — BSIC Gujranwala (2015)
Find $\frac{dy}{dx}$ , if $y=(\ln x)^{\ln x}$ — BSIC Gujranwala (2015)
Find $y_4$ if $y=\cos ^3x$ — BSIC Gujranwala (2015)
Expand $a^x$ in Meclaurin series. — BSIC Gujranwala (2015)
Prove that derivative of a constant is zero. — BSIC Gujranwala (2015)
Determine the interval in which $f$ is increasing if $f(x)=x^3-6x^2+9x$ . — BSIC Gujranwala (2015)
Differentiate $\cos \sqrt{x}+\sqrt{\sin x}$ with respect to $x$ . — BSIC Gujranwala (2015)
Use differentials to approximate the value of $(31)^{\frac{1}{5}}$ — BSIC Gujranwala (2015)
If $y=x^4+2x^2+2$ , prove that $\frac{dy}{dx}=40x\sqrt{y-1}$ — BSIC Gujranwala (2015)
Find $\frac{dy}{dx}$ , if $x=\frac{a(1-t^2)}{1+t^2}$ and $y=\frac{2bt}{1+t^2}$ . — BSIC Gujranwala (2015)
Differentiate $\cos \sqrt{x}$ with respect to $x$ by ab-initio method. — BSIC Gujranwala (2015)
A box with a square base and open top is to have avolume of $4$ cubic dm. Find the dimensions of the box which will require the least material? – BSIC Gujranwala (2015)
Find the extreme values of the function $f(x)=\sin x +\cos x$ occurring in the intial $[0,2\pi]$ – BSIC Gujranwala (2015)
Find $\frac{dy}{dx}$ , if $x^2-4xy-5y^2=0$ — FBSIC (2016)
If $y=\sqrt{\tan x+\sqrt{\tan x+\sqrt{x}}+...}$ , prove that $(2y-1)\frac{dy}{dx}=\sec ^2x$ . — FBSIC (2016)
Find $\frac{dy}{dx}$ , if $y=x e^{\sin x}$ . — FBSIC (2016)
Show that $\frac{dy}{dx}=\frac{y}{x}$ , if $\frac{y}{x}=\tan ^{-1}\frac{y}{x}$ . — FBSIC (2016)
Differentiate $(\sqrt{x}-\frac{1}{\sqrt{x}})$ w.r.t. $x$ .— BSIC Rawalpandi (2017)
Find $\frac{dy}{dx}$ , if $y=\sqrt{x+\sqrt{x}}$ .— BSIC Rawalpandi (2017)
Differentiate $x^2 \sec 4x$ w.r.t. $x$ ..— BSIC Rawalpandi (2017)
Find $\frac{dy}{dx}$ , if $x=y \sin y$ .— BSIC Rawalpandi (2017)
Find $f'(x)$ if $f(x)=x^2 \ln \sqrt{x}$ — BSIC Rawalpandi (2017)
Find $y_2$ if $y-\cos ^3x$ .— BSIC Rawalpandi (2017)
Find $\frac{dy}{dx}$ , if $y=x e^{\sin x}$ .— BSIC Rawalpandi (2017)
Apply maclaurin`s series expansions to prove that $e^x=1+x+\frac{x^2}{2!}+\frac{x^3}{3!}+...$ — BSIC Rawalpandi (2017)
Determine the intervals in which $f(x)=\cos x: x\in (-\frac{\pi}{2},\frac{\pi}{2})$ is increasing or decreasing function.— BSIC Rawalpandi (2017)
If $x=\sin \theta, \gamma=\sin (m\theta)$ , then prove that $(1-x^2)y_2-xy_1+m^2y+0$ — BSIC Rawalpandi (2017)
Using differential, find $\frac{dy}{dx}$ in the equation $x^2+2y^2=16$ — BSIC Rawalpindi(2017)
If $f(x)=x^2$ , then find $f'(x)$ by defination. — BSIC Sargodha(2016)
Differentiate $\frac{a+x}{a-x}$ w.r.t. $x$ .— BSIC Sargodha(2016)
If $x=\theta +\frac{1}{\theta}$ and $y=\theta +1$ then find $\frac{dy}{dx}$ . — BSIC Sargodha(2016)
find $\frac{dy}{dx}$ if $y=x \cos y$ — BSIC Sargodha(2016)
If $y=e^{x^2+1}$ then find $\frac{dy}{dx}$ . — BSIC Sargodha(2016)
Find $f'(x)$ , if $f(x)=\ln (e^x+e^{-x})$ . — BSIC Sargodha(2016)
If $y=\cos (ax+b)$ then find $y_1$ . — BSIC Sargodha(2016)
By maclaurin`s series, prove that $e^x=1+x+\frac{x^2}{2!}+\frac{x^3}{3!}+...$ . — BSIC Sargodha(2016)
Defined increasing and decreasing function. — BSIC Sargodha(2016)
Prove that $y \frac{dy}{dx}+x=0$ if $x=\frac{1-t^2}{1+t^2}$ , $y==\frac{2t}{1+t^2}$ . — BSIC Sargodha(2016)
Define the derivative w.r.t. $x$ . — BSIC Sargodha(2017)
Differentiate w.r.t. $x$ $(x-5)(3-x)$ — BSIC Sargodha(2017)
Differentiate w.r.t. $x$ $\frac{1}{a}\sin ^{-1}\frac{a}{x}$ — BSIC Sargodha(2017)
Find $\frac{dy}{dx}$ , if $y=x^2 \ln \sqrt{x}$ — BSIC Sargodha(2017)
Find $\frac{dy}{dx}$ , if $y=xe^{\sin x}$ — BSIC Sargodha(2017)
Find $y_2$ if $y=(2x+5)^{\frac{1}{2}}$ — BSIC Sargodha(2017)
What is the decreasing function. — BSIC Sargodha(2017)
Find $\frac{dy}{dx}$ , if $y= \ln \sqrt{\frac{x^2-1}{x^2+1}}$ — BSIC Sargodha(2017)
Differentiate $\cos \sqrt{x}$ w.r.t. $x$ from first principle. — BSIC Sargodha(2017)

FSc, FSc Part2, Important Questions FSc 2

fsc fsc part2 important questions fsc 2

Unit 02: Differentiation

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Unit 02: Differentiation

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Miscellaneous

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