Email
Chat with tutors
Login
Ask Questions, Get Answers
Menu
X
home
ask
tuition
questions
practice
papers
mobile
tutors
pricing
X
Recent questions tagged sec-a
Questions
Choose the correct answer in $\Large \int \normalsize \sqrt{1+x^2}dx$ is equal to \[\begin{array}{l}(A)\;\frac{x}{2}\sqrt{1+x^2}+\frac{1}{2}log\LARGE\mid\normalsize\bigg(x+\sqrt{1+x^2}\bigg)\LARGE\mid\normalsize+C \\(B)\;\frac{2}{3}(1+x^2)^\frac{3}{2}+C\qquad \\ (C)\;\frac{2}{3}x(1+x^2)^\frac{3}{2}+ C \\ (D)\;\frac{x^2}{2}\sqrt{1+x^2}+\frac{1}{2}x^2log\LARGE\mid\normalsize x+\sqrt{1+x^2}\LARGE\mid\normalsize+C \end{array}\]
cbse
class12
bookproblem
ch7
sec7
q10
p330
sec-a
easy
math
asked
Dec 4, 2012
by
sreemathi.v
1
answer
Choose the correct answer in $ \Large \int \normalsize \sqrt{x^2-8x+7} \: dx$ is equal to\[ \begin{array}{l} (A)\frac{1}{2}(x-4)\sqrt{x^2-8x+7}+9\;log\mid x-4+\sqrt{x^2-8x+7}\mid + \; C \\ (B)\frac{1}{2}(x+4)\sqrt{x^2-8x+7}+9\;log\mid x+4+\sqrt{x^2-8x+7}\mid + \; C \\ (C) \frac{1}{2}(x-4)\sqrt{x^2-8x+7}-3\sqrt2log\mid x-4+\sqrt{x^2-8x+7}\mid+ \; C \\ (D)\frac{1}{2}(x-4)\sqrt{x^2-8x+7}-\frac{9}{2}\;log\mid x-4+\sqrt{x^2-8x+7}\mid + \; C \end{array}\]
cbse
class12
bookproblem
ch7
sec7
q11
p330
sec-a
easy
math
asked
Dec 4, 2012
by
sreemathi.v
1
answer
Evaluate the definite integral\[\int\limits_{-1}^1(x+1)dx\]
cbse
class12
bookproblem
ch7
sec9
q1
p338
sec-a
easy
math
asked
Dec 4, 2012
by
sreemathi.v
1
answer
Evaluate the definite integral\[\int\limits_2^3\frac{1}{x}dx\]
cbse
class12
bookproblem
ch7
sec9
q2
p338
sec-a
easy
math
asked
Dec 4, 2012
by
sreemathi.v
1
answer
Evaluate the definite integral\[\int\limits_1^2(4x^3-5x^2+6x+9)\;dx\]
cbse
class12
bookproblem
ch7
sec9
q3
p338
sec-a
easy
math
asked
Dec 4, 2012
by
sreemathi.v
1
answer
Evaluate the definite integral\[\int\limits_0^\frac{\Large \pi}{\Large 4}\sin 2x\;dx\]
cbse
class12
bookproblem
ch7
sec9
q4
p338
sec-a
easy
math
asked
Dec 4, 2012
by
sreemathi.v
1
answer
Evaluate the definite integral\[\int\limits_0^\frac{\Large \pi}{\Large 2}\cos 2x\;dx\]
cbse
class12
bookproblem
ch7
sec9
q5
p338
sec-a
easy
math
asked
Dec 4, 2012
by
sreemathi.v
1
answer
Choose the correct answer in the area of the region bounded by the curve $y^2 = 4x,\; y$ - axis and the line $y = 3$ is
cbse
class12
bookproblem
ch8
sec1
q13
p366
sec-a
easy
math
asked
Dec 4, 2012
by
thanvigandhi_1
1
answer
Evaluate the definite integral\[\int\limits_4^5e^x\;dx\]
cbse
class12
bookproblem
ch7
sec9
q6
p338
sec-a
easy
math
asked
Dec 4, 2012
by
sreemathi.v
1
answer
Evaluate the definite integral\[\int\limits_0^\frac{\Large \pi}{\Large 4}\tan x\;dx\]
cbse
class12
bookproblem
ch7
sec9
q7
p338
sec-a
easy
math
asked
Dec 4, 2012
by
sreemathi.v
1
answer
Choose the correct answer in area lying in the first quadrant and bounded by the circle $x^2 + y^2 = 4 $ and the lines $x = 0$ and $x = 2$ is
cbse
class12
bookproblem
ch8
sec1
q12
p366
sec-a
easy
math
aims-12-math
asked
Dec 4, 2012
by
thanvigandhi_1
1
answer
Evaluate the definite integral\[\int\limits_\frac{\Large \pi}{\Large 6}^\frac{\Large \pi}{\Large 4}cosec x\;dx\]
cbse
class12
bookproblem
ch7
sec9
q8
p338
sec-a
easy
math
asked
Dec 4, 2012
by
sreemathi.v
1
answer
Evaluate the definite integral\[\int\limits_0^1\frac{dx}{\sqrt{1-x^2}}\]
cbse
class12
bookproblem
ch7
sec9
q9
p338
sec-a
easy
math
asked
Dec 4, 2012
by
sreemathi.v
1
answer
Evaluate the definite integral\[\int\limits_0^1\frac{dx}{1+x^2}\]
cbse
class12
bookproblem
ch7
sec9
q10
p338
sec-a
easy
math
asked
Dec 4, 2012
by
sreemathi.v
1
answer
Evaluate the definite integral\[\int\limits_2^3\frac{dx}{x^2-1}\]
cbse
class12
bookproblem
ch7
sec9
q11
p338
sec-a
easy
math
asked
Dec 4, 2012
by
sreemathi.v
1
answer
Evaluate the definite integral $\begin{align*}\int\limits_0^\frac{\Large \pi}{2}\cos^2xdx \end{align*}$
cbse
class12
bookproblem
ch7
sec9
q12
p338
sec-a
medium
math
asked
Dec 4, 2012
by
sreemathi.v
1
answer
Evaluate the definite integral $\begin{align*}\int\limits_2^3\frac{xdx}{x^2+1} \end{align*}$
cbse
class12
bookproblem
ch7
sec9
q13
p338
sec-a
medium
math
asked
Dec 4, 2012
by
sreemathi.v
1
answer
Evaluate the definite integral $\begin{align*}\int\limits_0^1\frac{2x+3}{5x^2+1}dx \end{align*}$
cbse
class12
bookproblem
ch7
sec9
q14
p338
sec-a
medium
math
asked
Dec 4, 2012
by
sreemathi.v
1
answer
Evaluate the definite integral\[\int\limits_0^1x\;e^{x^2}dx\]
cbse
class12
bookproblem
ch7
sec9
q15
p338
sec-a
easy
math
asked
Dec 4, 2012
by
sreemathi.v
1
answer
Evaluate the definite integral\[\int\limits_0^\frac{\large\pi}{4}(2\sec^2x+x^3+2)dx\]
cbse
class12
bookproblem
ch7
sec9
q17
p338
sec-a
easy
math
asked
Dec 4, 2012
by
sreemathi.v
1
answer
Evaluate the definite integral $\int\limits_0^\pi(\sin^2\frac{x}{2}-\cos^2\frac{x}{2})dx$
cbse
class12
bookproblem
ch7
sec9
q18
p338
sec-a
easy
math
asked
Dec 4, 2012
by
sreemathi.v
1
answer
Find the area of the region bounded by the parabola $y = x^2$ and $y = \left | x \right | $.
cbse
class12
bookproblem
ch8
sec1
q9
p366
sec-a
easy
math
aims-12-math
asked
Dec 4, 2012
by
thanvigandhi_1
1
answer
Choose the correct answer in $\int\limits_1^\sqrt 3\frac{dx}{1+x^2}\;equals$\[(A)\;\frac{\pi}{3}\qquad(B)\;\frac{2\pi}{3}\qquad(C)\;\frac{\pi}{6}\qquad(D)\;\frac{\pi}{12}\]
cbse
class12
bookproblem
ch7
sec9
q21
p338
sec-a
easy
math
asked
Dec 4, 2012
by
sreemathi.v
1
answer
Find the area of the region bounded by the ellipse $\frac{\Large x^2}{\Large 4 } + \frac{\Large y^2}{\Large 9} = 1$
cbse
class12
bookproblem
ch8
sec1
q5
p366
sec-a
easy
math
asked
Dec 4, 2012
by
thanvigandhi_1
1
answer
Find the area of the region bounded by the ellipse $\frac{\Large x^2}{\Large 16} + \frac{\Large y^2}{\Large 9} = 1$
cbse
class12
bookproblem
ch8
sec1
q4
p366
sec-a
medium
math
asked
Dec 4, 2012
by
thanvigandhi_1
1
answer
Find the area of the region bounded by $x^2 = 4y, y = 2, y = 4$ and the $y$ - axis in the first quadrant.
cbse
class12
bookproblem
ch8
sec1
q3
p366
sec-a
medium
math
asked
Dec 4, 2012
by
thanvigandhi_1
1
answer
Find the area of the region bounded by $y^2 = 9x,\; x = 2,\; x = 4$ and the $x$ - axis in the first quadrant.
cbse
class12
bookproblem
ch8
sec1
q2
p365
sec-a
easy
math
aims-12-math
asked
Dec 4, 2012
by
thanvigandhi_1
1
answer
Choose the correct answer in $\int\limits_0^\frac{2}{3}\frac{dx}{4+9x^2}$ equals
cbse
class12
bookproblem
ch7
sec9
q22
p338
sec-a
easy
math
asked
Dec 3, 2012
by
sreemathi.v
1
answer
Evaluate the integral using substitution\[\int\limits_0^1\frac{x}{x^2+1}dx\]
cbse
class12
bookproblem
ch7
sec10
q1
p340
sec-a
easy
math
asked
Dec 3, 2012
by
sreemathi.v
1
answer
Evaluate the integral using substitution $\int\limits_0^\frac{\large\pi}{2}\sqrt{\sin\phi}\cos^5\phi\;d\phi$
cbse
class12
bookproblem
ch7
sec10
q2
p340
sec-a
medium
math
asked
Dec 3, 2012
by
sreemathi.v
1
answer
Evaluate the integral using substitution $\begin{align*}\int\limits_0^1\sin^{-1}\bigg(\frac{2x}{1+x^2}\bigg)dx \end{align*}$
cbse
class12
bookproblem
ch7
sec10
q3
p340
sec-a
difficult
math
asked
Dec 3, 2012
by
sreemathi.v
1
answer
Evaluate the integral using substitution $\int\limits_0^2 x\sqrt{x+2}\;(Put\;x+2=t^2)$
cbse
class12
bookproblem
ch7
sec10
q4
p340
sec-a
medium
math
asked
Dec 3, 2012
by
sreemathi.v
1
answer
Evaluate the integral using substitution\[\int\limits_0^\frac{\large \pi}{2}\frac{\sin x}{1+\cos^2x}dx\]
cbse
class12
bookproblem
ch7
sec10
q5
p340
sec-a
easy
math
asked
Dec 3, 2012
by
sreemathi.v
1
answer
Evaluate the integral using substitution $\displaystyle\int\limits_1^2\bigg(\frac{1}{x}-\frac{1}{2x^2}\bigg)e^{2x}dx$
cbse
class12
bookproblem
ch7
sec10
q8
p340
sec-a
easy
math
asked
Dec 3, 2012
by
sreemathi.v
1
answer
Choose the correct answer in the value of the integral$\begin{align*}\int\limits_\frac{1}{3}^1\frac{(x-x^3)^\frac{1}{3}}{x^4}dx \end{align*}$ is
cbse
class12
bookproblem
ch7
sec10
q9
p340
sec-a
difficult
math
asked
Dec 3, 2012
by
sreemathi.v
1
answer
Choose the correct answer If f(x)=$\int\limits_0^x t\sin t\;dt,$ then f'(x) is
cbse
class12
bookproblem
ch7
sec10
q10
p340
sec-a
easy
math
asked
Dec 3, 2012
by
sreemathi.v
1
answer
By using the properties of definite integrals,evaluate the integral $\begin{align*}\int\limits_0^\frac{\Large \pi}{\Large 2}\cos^2x\;dx \end{align*}$
cbse
class12
bookproblem
ch7
sec11
q1
p347
sec-a
easy
math
asked
Dec 3, 2012
by
sreemathi.v
1
answer
By using the properties of definite integrals,evaluate the integral $\begin{align*}\int\limits_0^1x\;(1-x)^n\;dx \end{align*}$
cbse
class12
bookproblem
ch7
sec11
q7
p347
sec-a
easy
math
asked
Dec 3, 2012
by
sreemathi.v
1
answer
By using the properties of definite integrals,evaluate the integral $ \begin{align*}\int\limits_0^\frac{\pi}{4} log (1+\tan x)\;dx \end{align*}$
cbse
class12
bookproblem
ch7
sec11
q8
p347
sec-a
medium
math
asked
Dec 3, 2012
by
sreemathi.v
1
answer
By using the properties of definite integrals,evaluate the integral $\begin{align*}\int\limits_0^2x\sqrt{2-x}dx \end{align*}$
cbse
class12
bookproblem
ch7
sec11
q9
p347
sec-a
easy
math
asked
Dec 3, 2012
by
sreemathi.v
1
answer
By using the properties of definite integrals,evaluate the integral $\begin{align*}\int\limits_\frac{\Large -\pi}{\Large 2}^\frac{\Large \pi}{\Large 2}\sin^2\;x\;dx \end{align*}$
cbse
class12
bookproblem
ch7
sec11
q11
p347
sec-a
easy
math
asked
Dec 3, 2012
by
sreemathi.v
1
answer
By using the properties of definite integrals,evaluate the integral $\begin{align*}\int\limits_\frac{\Large -\pi}{\Large 2}^\frac{\Large \pi}{\Large 2}\sin^7\;x\;dx \end{align*}$
cbse
class12
bookproblem
ch7
sec11
q13
p347
sec-a
easy
math
asked
Dec 3, 2012
by
sreemathi.v
1
answer
By using the properties of definite integrals,evaluate the integral $\begin{align*}\int\limits_0^{2\pi}\cos^5x\;dx \end{align*}$
cbse
class12
bookproblem
ch7
sec11
q14
p347
sec-a
easy
math
asked
Dec 3, 2012
by
sreemathi.v
1
answer
By using the properties of definite integrals,evaluate the integral $\begin{align*}\int\limits_0^\frac{\Large \pi}{\Large 2}\frac{\sin x-\cos x}{1+\sin x\cos x}\;dx \end{align*}$
cbse
class12
bookproblem
ch7
sec11
q15
p347
sec-a
easy
math
asked
Dec 3, 2012
by
sreemathi.v
1
answer
By using the properties of definite integrals,evaluate the integral $\begin{align*}\int\limits_0^a\frac{\sqrt x}{\sqrt x+\sqrt{a-x}}dx \end{align*}$
cbse
class12
bookproblem
ch7
sec11
q17
p347
sec-a
easy
math
asked
Dec 3, 2012
by
sreemathi.v
1
answer
By using the properties of definite integrals,evaluate the integral $\begin{align*}\int\limits_0^4\mid x-1\mid dx \end{align*}$
cbse
class12
bookproblem
ch7
sec11
q18
p347
sec-a
easy
math
asked
Dec 3, 2012
by
sreemathi.v
1
answer
Show that $\int\limits_0^af(x)g(x)dx=2\int\limits_0^af(x)dx,$ if \(f\) and \(g\) are defined as \(f(x) = f(a - x)\) and \(g(x) + g(a - x)=4\)
cbse
class12
bookproblem
ch7
sec11
q19
p347
sec-a
easy
math
asked
Dec 3, 2012
by
sreemathi.v
1
answer
Choose the correct answer in the value of $\displaystyle\int\limits_\frac{\Large -\pi}{\Large 2}^\frac{\Large \pi}{\Large 2}(x^3+x\cos x+\tan^5x+1)dx$ is
cbse
class12
bookproblem
ch7
sec11
q20
p347
sec-a
medium
math
asked
Dec 3, 2012
by
sreemathi.v
1
answer
Choose the correct answer in the value of $\int\limits_0^\frac{\pi}{2}log\bigg(\frac{\large 4+3\sin x}{\large 4+3\cos x}\bigg)dx$ is
cbse
class12
bookproblem
ch7
sec11
q21
p347
sec-a
easy
math
asked
Dec 3, 2012
by
sreemathi.v
1
answer
Integrate the function $\begin{align*}\frac{e^{5logx}-e^{4logx}}{e^{3logx}-e^{2logx}}\end{align*}$
cbse
class12
bookproblem
ch7
misc
q8
p352
sec-a
medium
math
asked
Dec 3, 2012
by
sreemathi.v
1
answer
Page:
« prev
1
...
96
97
98
99
100
101
102
...
107
next »
Home
Ask
Tuition
Questions
Practice
Your payment for
is successful.
Continue
...