∫01(tan-1x)21+x2dx=কত?

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

$\int_{0}^{1} \frac{(\tan^{- 1} x)^{2}}{1 + x^{2}} dx = কত ?$

$\frac{π^{3}}{192}$

$\frac{π^{3}}{64}$

$\infty$

2017

লগইন করুন