Email

Chat with tutors

Login

Ask Questions, Get Answers

Menu X

home ask tuition questions practice papers mobile tutors pricing

X

Recent questions tagged ch5

If $x^my^n=(x+y)^{m+n}$,Prove that $(ii)\;\large\frac{d^2y}{dx^2}=$$0$

asked Jul 3, 2013 by sreemathi.v

1 answer

For any complex number $z$ the minimum value of $|z|+|z-1|$ is ?

asked Jul 2, 2013 by rvidyagovindarajan_1

1 answer

The number of solutions of the equation $z^2+\overline {z}=0$ is

asked Jul 2, 2013 by rvidyagovindarajan_1

1 answer

A pendulum is released from $\theta_0=60 ^{\circ}$. The rate of change of speed of bob at $\theta=30 ^{\circ}$ is $(g=10 m/s^2)$

asked Jul 1, 2013 by meena.p

1 answer

Discuss the continuity of the following functions $(c)\;f(x)=\sin x.\cos x$

asked May 28, 2013 by sreemathi.v

1 answer

Discuss the continuity of the following functions $(b)\;f(x)=\sin x-\cos x$

asked May 28, 2013 by sreemathi.v

1 answer

Discuss the continuity of the following functions $(a)\;f(x)=\sin x+\cos x$

asked May 28, 2013 by sreemathi.v

1 answer

Examine the applicability of Mean Value Theorem for all three functions given in $(iii)\;f (x) = x^2-1 \;for\; x \: \in [1,2]$

asked May 13, 2013 by sreemathi.v

1 answer

Examine the applicability of Mean Value Theorem for all three functions given in $(ii)\;f (x) = [x] \;for\; x \: \in [-2,2]$

asked May 13, 2013 by sreemathi.v

1 answer

Evaluate the limit for the following if exists. $\;\lim\limits_{x \to 0}(\cos x)^{\large\frac{1}{x}}$

asked May 6, 2013 by poojasapani_1

1 answer

Evaluate the limit for the following if exists. $\;\lim\limits_{x \to 0 +} x^{x}$

asked May 6, 2013 by poojasapani_1

1 answer

Evaluate the limit for the following if exists. $\;\lim\limits_{x \to \large\frac{\pi}{2}\;-} (\tan x)^{\cos x}$

asked May 6, 2013 by poojasapani_1

1 answer

Evaluate the limit for the following if exists. $\;\lim \limits_{x \to 1 } x^{\large\frac{1}{x-1}}$

asked May 6, 2013 by poojasapani_1

1 answer

Evaluate the limit for the following if exists. $\;\lim\limits_{x \to 0+} x^{2}\log_{e}x.$

asked May 6, 2013 by poojasapani_1

1 answer

Evaluate the limit for the following if exists. $\;\lim\limits_{x \to 0} \large\frac{\cot x}{\cot 2x}$

asked May 6, 2013 by poojasapani_1

1 answer

Evaluate the limit for the following if exists. $\;\lim\limits_{x \to \infty} \large\frac{\log _{e}x}{x}$

asked May 6, 2013 by poojasapani_1

1 answer

Evaluate the limit for the following if exists. $\;\lim\limits_{x \to \infty} \large\frac{\frac{1}{x^{2}}-\large 2\tan^{-1}(\frac{1}{x})}{\Large\frac{1}{x}}$

asked May 6, 2013 by poojasapani_1

1 answer

Evaluate the limit for the following if exists. $\;\lim\limits_{x \to \infty}\large\frac{\sin\frac{2}{x}}{\Large\frac{1}{x}}$

asked May 6, 2013 by poojasapani_1

1 answer

Evaluate the limit for the following if exists. $\;\lim\limits_{x \to 2}\large\frac{x^{n}-2^{n}}{x-2}$

asked May 6, 2013 by poojasapani_1

1 answer

Evaluate the limit for the following if exists. $\;\lim\limits_{x \to 0}\large\frac{\sin ^{-1} x}{x}$

asked May 6, 2013 by poojasapani_1

1 answer

Evaluate the limit for the following if exists. $\;\lim\limits_{x \to 0} \large\frac{\tan x-x}{x- \sin x}$

asked May 6, 2013 by poojasapani_1

1 answer

Evaluate the limit for the following if exists.$\;\lim\limits_{x\to 2} \large\frac{\sin \pi x}{2 - x}$

asked May 6, 2013 by poojasapani_1

1 answer

Find the intervals of concavity and the points of inflection of the following functions: $y=12x^{2}-2x^{3}-x^{4}$

asked May 6, 2013 by poojasapani_1

1 answer

Find the intervals of concavity and the points of inflection of the following functions: $f(\theta)=\sin 2\theta $ in $ (0 , \pi )$

asked May 6, 2013 by poojasapani_1

1 answer

Find the intervals of concavity and the points of inflection of the following functions: $f(x)=x^{4}-6x^{2}$

asked May 6, 2013 by poojasapani_1

1 answer

Find the intervals of concavity and the points of inflection of the following functions: $f(x)=2x^{3}+5x^{2}-4x$

asked May 6, 2013 by poojasapani_1

1 answer

Find the intervals of concavity and the points of inflection of the following functions: $f(x)=x^{2}-x$

asked May 6, 2013 by poojasapani_1

1 answer

Find the intervals of concavity and the points of inflection of the following functions:$f(x)=(x-1)^{1/3}$

asked May 6, 2013 by poojasapani_1

0 answers

Resistance to motion,$F$, of a moving vehicle is given by,$F=\large\frac{5}{x}$$+100x.$ Determine the minimum value of resistance.

asked May 6, 2013 by poojasapani_1

1 answer

Find the dimensions of the rectangle of largest area that can be inscribed in a circle of radius $r$.

asked May 6, 2013 by poojasapani_1

1 answer

Show that of all the rectangles with a given perimeter the one with the greatest area is a square.

asked May 5, 2013 by poojasapani_1

1 answer

Show that of all the rectangles with a given area the one with smallest perimeter is a square.

asked May 5, 2013 by poojasapani_1

1 answer

Find two positive numbers whose product is $100$ and whose sum is minimum.

asked May 5, 2013 by poojasapani_1

1 answer

Find two numbers whose sum is $100 $ and whose product is a maximum.

asked May 5, 2013 by poojasapani_1

1 answer

Find the local maximum and minimum values of the following: $t+ \cos t$

asked May 5, 2013 by poojasapani_1

1 answer

Find the local maximum and minimum values of the following: $\sin^{2} \theta , [0 ,\pi ]$

asked May 5, 2013 by poojasapani_1

1 answer

Find the local maximum and minimum values of the following: $(x^{2}-1)^{3}$

asked May 5, 2013 by poojasapani_1

1 answer

Find the local maximum and minimum values of the following: $x^{4}-6x^{2}$

asked May 5, 2013 by poojasapani_1

1 answer

Find the local maximum and minimum values of the following: $2x^{3}+5x^{2}-4x $

asked May 5, 2013 by poojasapani_1

1 answer

Find the local maximum and minimum values of the following: $x^{3}-x$

asked May 5, 2013 by poojasapani_1

1 answer

Find the absolute maximum and absolute minimum values of $f$ on the given interval: $\;f(x)=x-2\cos x , [-\pi ,\pi ]$

asked May 5, 2013 by poojasapani_1

1 answer

Find the absolute maximum and absolute minimum values of $f$ on the given interval: $\;f(x)=\sin x +\cos x ,[0 ,\large\frac {\pi}{3}]$

asked May 5, 2013 by poojasapani_1

1 answer

Find the absolute maximum and absolute minimum values of $f$ on the given interval: $\;f(x)=\large\frac{x}{x+1},$$ [1 , 2 ]$

asked May 5, 2013 by poojasapani_1

1 answer

Find the absolute maximum and absolute minimum values of $f$ on the given interval: $\;f(x)=\sqrt{9-x^{2}} ,[-1 , 2]$

asked May 5, 2013 by poojasapani_1

1 answer

Find the absolute maximum and absolute minimum values of $f$ on the given interval: $\;f(x)=x^{3}-12x+1 ,[-3 , 5]$

asked May 5, 2013 by poojasapani_1

1 answer

Find the absolute maximum and absolute minimum values of $f$ on the given interval: $\;f(x)=1-2x-x^{2}, [-4 , 1 ]$

asked May 5, 2013 by poojasapani_1

1 answer

Find the absolute maximum and absolute minimum values of $f$ on the given interval: $\;f(x)=x^{2}-2x+2 , [0 , 3 ]$

asked May 5, 2013 by poojasapani_1

1 answer

Find the critical numbers and stationary points of each of the following functions.$\;f(\theta)=\theta+\sin\theta$ in $[0 , 2\pi ]$

asked May 5, 2013 by poojasapani_1

1 answer

Find the critical numbers and stationary points of each of the following functions. $\;f(\theta)=\sin^{2} 2\theta \;$in$\;[0 , \pi ]$

asked May 5, 2013 by poojasapani_1

1 answer

Find the critical numbers and stationary points of each of the following functions.$\;f(x)=\large\frac{x+1}{x^{2}+x+1}$

asked May 5, 2013 by poojasapani_1

1 answer

Page:

« prev
1
...
14
15
16
17
18
19
20
...
26
next »

Feedback Terms Facebook Twitter About Us

Your payment for is successful.

...