If $0 < \,\,a\,\, < 1$, then $\mathop \smallint \limits_{ - 1}^1 \,\,\frac{1}{{\sqrt {1 - 2\,ax + {a^2}} }}\,\,dx$ is equal to

JEE MATHEMATICS MCQ: DEFINITE INTEGRATION

1 Medium

1 of 1

Application +4 | -1

0 < \,\,a\,\, < 1

, then

\int \limits_{ - 1}^1 \,\,\frac{1}{{\sqrt {1 - 2\,ax + {a^2}} }}\,\,dx

is equal to

View answer and explanation

Correct option: D

None of these

The correct answer is D (None of these) because the integral evaluates to 2, which is not among the provided options.

Practice All Chapter MCQs →

\int \nolimits_0^\infty \,\,\log \,\,\left( {x + \frac{1}{x}} \right)\,\,\frac{{dx}}{{1 + {x^2}}}

f\left( x \right)

\int \nolimits_0^{{t^2}} \,\,x\;\,f\left( x \right)\,\,dx = \frac{2}{5}\,\,{t^5}

f\left( {\frac{4}{{25}}} \right)

\int\limits_{{0}}^{11}[x]^{3} . \mathrm{dx}

[*]

\int\limits_{2}^4 \frac{\log x^2}{\log x^2+\log \left(36-12 x+x^2\right)} d x

\int\limits_{{-2}}^0\left(x^3+3 x^2+3 x+3+(x+1) \cos (x+1)\right) d x

I\,\,\left( {m,\,\,n} \right) = \int \nolimits_0^1 \,\,{t^m}\,\,{\left( {1 + t} \right)^n}\,\,dt

I\left( {m,\,\,n} \right)

I\,\,\left( {m + 1,\,\,n + 1} \right)