Recent questions in Class12

Questions >> JEEMAIN and NEET >> Mathematics >> Class12

Class12

Relations and Functions

Inverse Trigonometric Functions

Matrices

Determinants

Continuity and Differentiability

Application of Derivatives

Integral Calculus

Application of Integrals

Differential Equations

Vector Algebra

3-D Geometry

Probability

If position vector of the points $A,B,C,D$ are given by $7\hat i-4\hat j+7\hat k,\:\hat i-6\hat j+10\hat k,\:-\hat i-3\hat j+4\hat k\:\:and\:\:5\hat i-\hat j+5\hat k$ respectively, then $ABCD$ is ?

asked Dec 30, 2013 by rvidyagovindarajan_1

1 answer

The length of median through $A$ of the $\Delta\:ABC$ where $\overrightarrow {AB}=3\hat i+4\hat k\:\:and\:\:\overrightarrow {AC}=5\hat i-2\hat j+4\hat k$ is ?

asked Dec 30, 2013 by rvidyagovindarajan_1

1 answer

Integrate : $\int x.2^x dx$

asked Dec 30, 2013 by meena.p

1 answer

Integrate : $\int \large\frac{1+\tan ^2 x }{1+\tan x }$ $dx$

asked Dec 30, 2013 by meena.p

1 answer

Integrate : $\int \large\frac{5}{8}.x.e{^{\Large x^2}}. \sec (e^{\Large x^2}).\tan (e^{x^2})dx$

asked Dec 30, 2013 by meena.p

1 answer

Integrate : $\int \sqrt {1+\sin x }dx$

asked Dec 30, 2013 by meena.p

1 answer

Integrate : $\int \large\frac{\sin ^{-1} x }{(1-x^2)^{3/2}}$ $dx$

asked Dec 30, 2013 by meena.p

1 answer

Integrate : $\int \large\frac{\sin x +\cos x }{\sqrt {\sin 2x}}$ $dx$

asked Dec 30, 2013 by meena.p

1 answer

Integrate : $\int \large\frac{\cos 2 x}{\sin ^2 x \cos ^2 x }$ $dx$

asked Dec 30, 2013 by meena.p

1 answer

Integrate : $\int \large\frac{1- x \sin x +\cos x }{x(1- \cos x )}$ $dx$

asked Dec 30, 2013 by meena.p

1 answer

Integrate : $\int \large\frac{\sec x cosec x}{\log (\tan x )}$ $dx$

asked Dec 30, 2013 by meena.p

1 answer

Integrate : $\int \sqrt {\large\frac{1-x}{1+x}}.\frac{1}{x}$ $dx$

asked Dec 30, 2013 by meena.p

1 answer

Integrate : $\int \sqrt {\tan \theta} . d \theta$

asked Dec 30, 2013 by meena.p

1 answer

Integrate $\int \limits _0^1 \tan ^{-1}(x^2+1-x)dx$

asked Dec 30, 2013 by meena.p

1 answer

Integrate : $\int \limits_0^{\pi/2} \bigg( \large\frac{\theta}{ \sin \theta }\bigg)^2.$ $d \theta$

asked Dec 30, 2013 by meena.p

1 answer

Integrate : $\int \sqrt{\large\frac{x}{1+x}}$ $dx$

asked Dec 30, 2013 by meena.p

1 answer

The vector $\overrightarrow a=\alpha\hat i+2\hat j+\beta\hat k$ lies in the plane of the vectors $\overrightarrow b=\hat i+\hat j$ and $\overrightarrow c=\hat j+\hat k$ and bisects the angle between $\overrightarrow b\:\:and\:\:\overrightarrow c$ , then $(\alpha,\beta)=?$

asked Dec 29, 2013 by rvidyagovindarajan_1

1 answer

Integrate : $\int \sqrt {x^2+1} \log \large\frac{(x^2+1)-2 \log x }{x^4}$ $dx$

asked Dec 24, 2013 by meena.p

1 answer

Integrate : $\int \sqrt {e^x-1} dx$

asked Dec 24, 2013 by meena.p

1 answer

Integrate: $\int \sqrt {\large\frac{x}{a^3-x^3}}$ $dx$

asked Dec 24, 2013 by meena.p

1 answer

Integrate : $\int \large\frac{x^2}{(x \sin x + \cos x)^2}$ $dx$

asked Dec 24, 2013 by meena.p

0 answers

Integrate : $\int e^x \bigg(\large\frac{2+\sin 2x}{1+ \cos 2x}\bigg)$ $dx$

asked Dec 24, 2013 by meena.p

1 answer

Integrate : $\int e^x [\cot x + \log \sin x]dx$

asked Dec 24, 2013 by meena.p

1 answer

Integrate : $\int \cos (\log x)dx$

asked Dec 24, 2013 by meena.p

1 answer

$\int x \sin x \cos x dx$

asked Dec 24, 2013 by meena.p

1 answer

Intergate : $\int \sqrt {\large\frac{x+a}{x}}$ $dx$

asked Dec 24, 2013 by meena.p

1 answer

Integrate : $\int \large\frac{\sec^4 x }{\sqrt {\tan x}}$ $dx$

asked Dec 24, 2013 by meena.p

1 answer

Integrate : $\int \large\frac{1}{x+\sqrt x}$ $dx$

asked Dec 24, 2013 by meena.p

1 answer

Integrate : $\int e^x (ae^x+b)^n dx$

asked Dec 24, 2013 by meena.p

1 answer

Integrate : $\int \large\frac{6}{7} . \frac {e^{\sqrt x}. \cos (e^{\sqrt x})}{\sqrt x }$ $dx$

asked Dec 24, 2013 by meena.p

1 answer

Integrate : $\int \log \large\frac{[x +\sqrt {1+x^2}]}{\sqrt {1-x^2}}$ $dx$

asked Dec 24, 2013 by meena.p

1 answer

Integrate : $\int \large\frac{4}{9}$ $.x^{3/2}. \sin (x)^{5/2}dx$

asked Dec 24, 2013 by meena.p

1 answer

Integrate : $\int \sqrt {1+ \sin 4x}$ $dx$

asked Dec 24, 2013 by meena.p

1 answer

Integrate : $\int \large\frac{1}{\sin (x-a) \cos (x-b)}$ $dx$

asked Dec 24, 2013 by meena.p

1 answer

Integrate : $\int \tan x \tan 2x \tan 3x dx$

asked Dec 24, 2013 by meena.p

1 answer

Intergate : $\int \large\frac{5}{7}$ $\sqrt {\cos (7x)}. \sin 7x dx$

asked Dec 24, 2013 by meena.p

1 answer

Integrate : $\int \large\frac{ax^{a-1}+a^x \log a}{x^a+a^x}$ $dx$

asked Dec 24, 2013 by meena.p

1 answer

Integrate : $\int \large\frac{7}{9} \times \frac{e^{\Large \tan ^{-1}(x^4)}}{(1+x^8)}$ $\times x^3 dx$

asked Dec 24, 2013 by meena.p

1 answer

integrate : $\int (x^3-1)^{\large\frac{1}{3}}.x^5$ $dx$

asked Dec 24, 2013 by meena.p

1 answer

Integrate : $\int \cos^3 x \sin ^2 x dx$

asked Dec 24, 2013 by meena.p

1 answer

Integrate : $\int \large\frac{7}{9} x^{3/2} \tan ^5 (x^{5/2}) \sec^2 (x^{5/2}).dx$

asked Dec 24, 2013 by meena.p

1 answer

Integrate : $\int \large\frac{e^{\Large \log (\sin x)}}{\cos x}$ $dx$

asked Dec 24, 2013 by meena.p

1 answer

Integrate : $\int 5x^2 \tan ^2 (6x^3) dx$

asked Dec 24, 2013 by meena.p

1 answer

Integrate : $\int \large\frac{1}{\sqrt {2x-3}- \sqrt {2x+1}}$ $dx$

asked Dec 24, 2013 by meena.p

1 answer

$f'(x) = a cos x + b \sin x ; f'(0)=4; f(0)=3; f \bigg(\large\frac{\pi}{2}\bigg)$ $=5$ find the value of $f(x)=$ ?

asked Dec 24, 2013 by meena.p

1 answer

If $f'(x) =2x -3x^2$ and $f(0)=4;$ find $f(x)$ =?

asked Dec 23, 2013 by meena.p

0 answers

Integrate : $\int \sqrt {x} (6x^4 +2(x) ^{3/2} +\large\frac{8}{\sqrt x } )$ $dx$

asked Dec 23, 2013 by meena.p

1 answer

Integrate : $\int \large\frac{ 6 \cos (\log (3x)+1)}{7x}$ $dx$

asked Dec 23, 2013 by meena.p

1 answer

Integrate : $\int \sqrt {2x^2-5x +6 }$ $dx$

asked Dec 23, 2013 by meena.p

1 answer

Integrate : $\int\large\frac{\log _e \tan ^{-1} (3x)}{4 (1+gx^2)}$

asked Dec 23, 2013 by meena.p

1 answer

Page:

« prev
1
...
5
6
7
8
9
10
11
...
16
next »

Ask Questions, Get Answers