Evaluate int(2+3x^(2))/(x^(2)(1+x^(2)))...

Evaluate `int(2+3x^(2))/(x^(2)(1+x^(2)))dx`.

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The correct Answer is:

`-(-2)/(x)+tan^(-1)x+C`

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ARIHANT MATHS ENGLISH-INDEFINITE INTEGRAL -Exercise (Questions Asked In Previous 13 Years Exam)

Evaluate int(2+3x^(2))/(x^(2)(1+x^(2)))dx.
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