Email
Chat with tutors
Login
Ask Questions, Get Answers
Menu
X
home
ask
tuition
questions
practice
papers
mobile
tutors
pricing
X
Questions asked by meena.p
Questions
14353
questions
1
answer selected
Evaluate:\[\int \frac {1}{x^4+1} dx\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q51
p27
math
asked
Feb 3, 2013
0
answers
Evaluate:\[\int \frac {\sin ^{-1}\sqrt x-\cos ^{-1} \sqrt x}{\sin ^{-1}\sqrt x+\cos ^{-1} \sqrt x}dx\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q50
p27
math
asked
Feb 3, 2013
0
answers
Evaluate:\[\int \frac {2 \sin x +3 \cos x}{3 \sin x+4 \cos x}dx\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q49
p27
math
asked
Feb 3, 2013
0
answers
Evaluate:\[\int \frac {1}{4+5 \cos x}dx\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q48
p27
math
asked
Feb 3, 2013
0
answers
Evaluate:\[\int \frac {dx}{(x+1)\sqrt {x^2+1}},x>-1\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q47
p27
math
asked
Feb 3, 2013
0
answers
Evaluate:\[\int \frac {dx}{a^2 \sin^2 x+b^2\cos^2x}\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q46
p27
math
asked
Feb 3, 2013
0
answers
Evaluate:\[\int e^{\sin 2x}\sin 2xdx\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q45
p27
math
asked
Feb 3, 2013
0
answers
Evaluate:\[\int \frac {dx}{\sqrt {\sin ^3x}\sin(x+\alpha)}\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q44
p27
math
asked
Feb 3, 2013
0
answers
Evaluate:\[\large\int x^2\;\sqrt [3] {2x-1} dx\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q43
p27
math
asked
Feb 3, 2013
0
answers
Evaluate: \[\int \frac{1}{1+\sqrt x}dx\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q42
p27
math
asked
Feb 3, 2013
0
answers
Evaluate:\[\int \frac{1+\tan x}{x+log \sec x} dx\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q41
p26
math
asked
Feb 2, 2013
0
answers
Evaluate: \[\int \frac{1}{e^x-1}dx\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q40
p26
math
asked
Feb 2, 2013
0
answers
Evaluate:\[\int \sqrt {\frac {a-x}{a+x}}dx\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q39
p26
math
asked
Feb 2, 2013
0
answers
Evaluate:\[\int \frac{\sqrt {\tan x}}{\sin x \cos x}dx\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q38
p26
math
asked
Feb 2, 2013
0
answers
Evaluate:\[\int \frac{1+\sin 2x}{1+\sin^2x}dx\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q37
p26
math
asked
Feb 2, 2013
0
answers
Evaluate:\[\int \frac{\sin 2x}{a^2\cos^2x+b^2\sin^2x}dx\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q36
p26
math
asked
Feb 2, 2013
0
answers
Evaluate:\[\int \frac{\sin x+\cos x}{\sqrt{1+\sin 2x}}dx\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q35
p26
math
asked
Feb 2, 2013
0
answers
Evaluate:\[\int \sin^2\bigg(2\tan^{-1}\sqrt {\frac{1+x}{1-x}}\bigg)dx.\qquad -1\leq x \leq1\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q34
p26
math
asked
Feb 2, 2013
0
answers
Evaluate: \[\int \frac{e^{2logx}-1}{e^{2logx}+1}dx\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q33
p26
math
asked
Feb 2, 2013
0
answers
Evaluate:\[\int \frac{1}{\sin^2x\cos^2x}dx\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q32
p26
math
asked
Feb 2, 2013
0
answers
Evaluate:\[\int 3^{-2x}e^{-2x}dx\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q31
p26
math
asked
Feb 2, 2013
0
answers
Evaluate:\[\int \cos^{-1}(\sin x)dx\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q30
p26
math
asked
Feb 2, 2013
0
answers
Evaluate: \[ \int \frac {1}{1+\sin x} dx\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q29
p26
math
asked
Feb 2, 2013
0
answers
Evaluate: \[\int \frac{(a^x+b^x)^2}{a^xb^x}dx\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q28
p26
math
asked
Feb 2, 2013
0
answers
Evaluate:\[\int \bigg(10^x+10x+\frac{10}{x}+\frac{x}{10}+x^{10}+10^{10}\bigg)dx\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q27
p26
math
asked
Feb 2, 2013
0
answers
Evaluate: \[\int |\; x\; |dx\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q26
p26
math
asked
Feb 2, 2013
0
answers
$\large \int \frac {\cos x}{\cos(x-a)} \normalsize dx=A\;x+B\;log \cos(x-\alpha),then $\[(a)\;A=\cos \alpha \qquad (b)\;B=\sin \alpha \qquad(c)\;A=\sin \alpha \qquad(d)\;B=\cos \alpha\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q25
p25
math
asked
Feb 1, 2013
0
answers
If $\Large \int \normalsize \tan^4 xdx = a\tan^3x+b\tan x+cx,then $\[(a)\;a=\frac{1}{3} \qquad (b)\;b=-1 \qquad(c)a=1\qquad(d)\;c=1\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q24
p25
math
asked
Feb 1, 2013
0
answers
If $\Large \int \frac {dx}{(x+1)(x-2)} \normalsize = A\; log(x+1)+B\; log(x-2)+c,then $\[(a)\;A+B=0 \qquad (b)\;AB=- \qquad(c)AB=\frac{1}{9}\qquad(d)\;AB=-9\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q23
p25
math
asked
Feb 1, 2013
0
answers
$S\sin 2x\;log\;\cos x\;dx=$\[(a)\;\frac{1}{2}\cos^2x-cos^2x log\cos x \qquad (b)\;\frac{1}{2}\cos^2x+\cos^2log\cos x \qquad(c)\;\cos^2x.log\cos x \qquad(d)\;\cos^2x (1-log\cos x)\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q22
p25
math
asked
Feb 1, 2013
0
answers
$\Large \int \frac {dx}{x+\sqrt x}=$\[(a)\;\log (1+\sqrt x) \qquad (b)\;\frac{1}{2}\log (1+\sqrt x) \qquad(c)\;2\log (1+\sqrt x) \qquad(d)\;\log (x+\sqrt x)\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q21
p25
math
asked
Feb 1, 2013
0
answers
$\Large\int \frac {dx}{(2-x)\sqrt{1+x}}=$\[(a)\;2\tan^{-1}\sqrt {1+x}\qquad (b)\;\frac{1}{2}\tan^{-1}\sqrt{1+x}\qquad(c)\;\tan^{-1}\sqrt {1+x}\qquad(d)\;log\bigg\{ \normalsize (2+x)\sqrt{1+x}\bigg\}\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q20
p25
math
asked
Feb 1, 2013
0
answers
$\Large \int \frac{e^{log}\bigg(1+\frac{1}{x^2}\bigg)dx}{x^2+\frac{1}{x^2}}=$\[(a)\;\frac{1}{\sqrt 2} \tan^{-1}\bigg(x+\frac{1}{x}\bigg)\qquad (b)\;\frac{1}{\sqrt 2}\tan^{-1}\bigg(\frac{x-\frac{1}{x}}{\sqrt 2}\bigg)\qquad(c)\;\sqrt 2 \tan^{-1}\bigg(x+\frac{1}{x}\bigg)\qquad(d)\;\frac{1}{\sqrt 2}\tan^{-1}\bigg(\frac{1}{x}-x\bigg)\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q19
p25
math
asked
Jan 31, 2013
0
answers
$\Large \frac {1}{x(x^4-1)^4}=$\[(a)\;\log \bigg[\frac{x^4}{x^4-1}\bigg]\qquad (b)\;\frac{1}{2}\log \bigg[\frac{x^2+1}{x^2+1}\bigg]\qquad(c)\;\frac{1}{4} log \bigg[\frac{x^4-1}{x^4}\bigg]\qquad(d)\;\log \frac{x(x^2-1}{x^2+1}\bigg]\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q18
p25
math
asked
Jan 31, 2013
0
answers
$\Large \frac {3^xdx}{\sqrt{1-9^x}} =$\[(a)\;\log _e 3\sin^{-1}(3^x) \qquad (b)\;\frac{1}{log_e^3} \sin^{-1}(3^x)\qquad(c)\;\log_e3\sin^{-1}(3^{x/2})\qquad(d)\;\frac{1}{log _e3} \sin^{-1}(3^{x/2}\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q17
p25
math
asked
Jan 31, 2013
0
answers
$\Large\int \frac {2xdx}{1+x^4}=$\[(a)\;\tan^{-1} (x^2) \qquad (b)\;\frac{1}{2}\tan^{-1} x^2 \qquad(c)\;log (1+x^4)\qquad(d)\;\tan^{-1} \bigg(\frac{1}{x^2}\bigg)\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q16
p24
math
asked
Jan 31, 2013
0
answers
$\int \sqrt {1+x^2} d(x^2)=$\[(a)\;\frac{2}{3x}(1+x^2)^{3/2}\qquad (b)\;\frac{2}{3}(1+x^2)^{3/2}\qquad(c)\;\frac{2x}{3}(1+x^2)^{3/2}\qquad(d)\;\frac{2x}{3}(1+x^2)\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q15
p24
math
asked
Jan 31, 2013
0
answers
$\Large\int \frac {dx}{x-X^3}=$\[(a)\;\frac{1}{2}log \frac{x^2}{1-x^2}\qquad (b)\;\frac{1}{2}log \frac{1-x^2}{x^2}\qquad(c)\;log \frac{(1-x)}{x(1+x)}\qquad(d)\;log x(1-x^2)\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q14
p24
math
asked
Jan 31, 2013
0
answers
$\Large\int \frac {dx}{x\sqrt{1-x^3}} =$\[\begin {array} {1 1} (a)\;\frac{1}{3} log \bigg | \frac {\sqrt {1-x^2}+1}{\sqrt {1-x^2}-1}\bigg | & \quad (b)\;\frac{1}{3} log \bigg |\frac{\sqrt {1-x^2}-1}{\sqrt {1-x^2}+1}\bigg| & \quad \\(c)\;\frac{2}{3} log \bigg |\frac{1}{\sqrt {1-x^3}}\bigg| & \quad(d)\;\frac{1}{3} log | 1-x^3 | \end {array}\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q13
p24
math
asked
Jan 31, 2013
0
answers
$\Large\int \frac {\sin^2x-\cos^2x}{\sin^2x-\cos^2x} \normalsize dx=$\[(a)\;\tan x+\cot x \qquad (b)\;\tan x-\cot x \qquad(c)\;\tan x+\sec x \qquad(d)\;\tan x+cosec x\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q12
p24
math
asked
Jan 31, 2013
0
answers
$\Large\int \frac {x+\sin x}{1+\cos x} \normalsize dx=$\[(a)\;\tan \frac{x}{2}\qquad (b)\;x\tan \frac{x}{2}\qquad(c)\;\cot \frac{x}{2}\qquad(d)\;x \cot \frac{x}{2}\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q11
p24
math
asked
Jan 31, 2013
0
answers
$\int x\tan^{-1}x dx=$ \[(a)\;\bigg(\frac{x^2+1}{2}\bigg) \tan^{-1}x- \frac{x}{2} \qquad (b)\;\bigg(\frac{x^2+1}{2}\bigg)+\tan^{-1}x-x \qquad(c)\;(x^2+1)\tan^{-1}x-x \qquad(d)\;(x^2+1) \tan^{-1}x+x \]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q10
p24
math
asked
Jan 30, 2013
0
answers
$\Large\int \frac {x \sin^{-1}x}{\sqrt{1-x^2}} \normalsize dx=$\[(a)\;\sqrt{1-x^2}\sin^{-1}x\qquad (b)\;x\sin^{-1}x\qquad(c)\;x-\sqrt{1-x^2}\sin^{-1}x\qquad(d)\;(\sin^{-1}x)^2\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q9
p24
math
asked
Jan 30, 2013
0
answers
$\Large\int x^3 e^{x^2} dx=$ \[(a)\;x^2(e^{x^2}-1) \qquad (b)\;\frac{1}{2}x^2(e^{x^2}-1)\qquad(c)\;\frac{1}{2}e^{x^2}(x^2-1) \qquad(d)\;\frac{1}{2}(e^x-1)\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q8
p23
math
asked
Jan 30, 2013
0
answers
$\Large\int \frac {\sqrt x}{\sqrt{a^3-x^3}} dx=$\[(a)\;\frac{2}{3}\bigg(\frac{x}{a}\bigg)^{3/2} \qquad (b)\;\frac{2}{3}\sin^{-1}\bigg(\frac{x}{a}\bigg)^{3/2} \qquad(c)\;\frac{2}{3}\cos {-1}\bigg(\frac{x}{a}\bigg)^{3/2} \qquad(d)\;\frac{2}{3}\sin^{-1}\bigg(\frac{a}{x}\bigg)^{3/2}\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q7
p23
math
asked
Jan 30, 2013
0
answers
$\Large\int \frac {e^xdx} {e^{2x}+1}=$\[(a)\;log (e^x+e^{-x}) \qquad (b)\;log (e^{2x}+1)\qquad(c)\;\tan^{-1}(e^x) \qquad(d)\;\tan^{-1}(2e^x)\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q6
p23
math
asked
Jan 30, 2013
0
answers
$\Large\int \frac {\sin^2xdx}{a^2\cos ^2x+b^2\sin^2x \sin^2 x} =$\begin{array}{1 1}(a)\;(b-a)log(a^2\cos ^2x+b^2\sin^2x) & \quad (b)\;\frac{1}{b-a}log(a^2\cos ^2x+b^2\sin^2x) & \\(c)\;\frac{1}{b^2-a^2}log(a^2\cos ^2x+b^2\sin^2x) & \quad(d)\;\frac{1}{a^2+b^2}log(a^2\cos ^2x+b^2\sin^2x)\end{array}
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q5
p23
math
asked
Jan 30, 2013
0
answers
$\Large\int \frac {dx}{\sin x+\sqrt 3 \cos x} =$ \begin{array}{1 1}(a)\;\frac{1}{2} log \tan \bigg [\frac{\pi}{2}+\frac{\pi}{6}\bigg] & \quad (b)\;\frac{1}{2} log \bigg\{cosec \bigg(x+\frac{\pi}{3}\bigg)-\cot \bigg(x+\frac{\pi}{3}\bigg)\bigg\} & \\ (c)\;\frac{1}{2} log \bigg\{\sec \bigg(x-\frac{\pi}{6}\bigg)+\tan \bigg(x-\frac{\pi}{6}\bigg)\bigg\} & \quad (d)\;-\frac{1}{2} log \bigg\{cosec \bigg(x+\frac{\pi}{3}\bigg)+\cot \bigg(x+\frac{\pi}{3}\bigg)\bigg\}\end{array}
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q4
p23
math
asked
Jan 30, 2013
0
answers
$\Large\int \frac {\sqrt {\tan x}}{\sin x \cos x} \normalsize dx=$\[(a)\;2\sqrt {\tan x} \qquad (b)\;2\sqrt {\cot x} \qquad(c)\;\sqrt {\cot x} \qquad(d)\;\sqrt {\tan x}\]
cbse
class12
additionalproblem
kvquestionbank2012
ch7
q3
p23
math
asked
Jan 30, 2013
0
answers
$\Large\int \frac {\tan (log)x} {x} dx=$\[(a)\;log\cos (log x) \qquad (b)\;log\sec (log x)\qquad(c)\;log\sin (log x) \qquad(d)\;-log\cos (log x)\]
cbse
class12
kvquestionbank2012
additionalproblem
ch7
q2
p23
math
asked
Jan 30, 2013
0
answers
Page:
« prev
1
...
279
280
281
282
283
284
285
...
288
next »
Home
Ask
Tuition
Questions
Practice
Your payment for
is successful.
Continue
...