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If inte^(ax)cosbx dx=(e2x)/(29)f(x)+C , ...

If `inte^(ax)cosbx dx=(e2x)/(29)f(x)+C` , then f'' (x)=

A

`(f''(x))/(f(x))=24`

B

`(f''(x))/(f(x))-25`

C

range of f(x) is `[-sqrt(29),sqrt(29)]`

D

`(f(x))/(f'(x))=e^(cosbx)(asinx)`

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