SA

Find: $\int\frac{x^{2}+1}{(x^{2}+2)(x^{2}+4)}dx$

MCQ_SINGLE

∫ [sec x / (sec x - tan x)] dx equals

SA

Evaluate : $\int_{0}^{\frac{\pi}{2}}e^{x }\sin x~dx$. OR Find: $\int\frac{1}{\cos(x-a)\cos(x-b)}dx$

SA

Evaluate: $\int_{1}^{3}\frac{\sqrt{4-x}}{\sqrt{x}+\sqrt{4-x}}dx$

SA

Find: $\int e^{x}[\frac{1}{(1+x^{2})^{\frac{3}{2}}}+\frac{x}{\sqrt{1+x^{2}}}]dx$

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