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If an antiderivative of f(x) is e^(x) ...

If an antiderivative of f(x) is ` e^(x)` and that of g(x) is cos x,
then ` int f (x) cos x dx + int g(x) e^(x) ` dx is equal to :

A

` f (x) g(x) +c`

B

` f(x) +g(x) +c`

C

` e^(x) cos x +c`

D

` f(x) - g(x) +c`

Text Solution

Verified by Experts

The correct Answer is:
C
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