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Integrate the functions in Exercises 1 to 24.

    Q21.    \frac{2 + \sin 2x}{1 + \cos 2x}e^x

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Given to evaluate

\frac{2 + \sin 2x}{1 + \cos 2x}e^x

\frac{2 + \sin 2x}{1 + \cos 2x}e^x

now the integral becomes

Let tan x = f(x)

\implies f'(x) = sec^2x dx

Posted by

HARSH KANKARIA

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