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int e^(-7x) sin 5 x dx is...

`int e^(-7x) sin 5 x dx ` is

A

`(e^(-7x))/(74) [-7 sin 5x - 5 cos 5x] + c`

B

`(e^(-7x))/(74) [ 7 sin 5x + 5 cos 5x] + c`

C

`(e^(-7x))/(74) [ 7sin 5x - 5 cos 5x) + c`

D

`(e^(-7x))/(74)[-7 sin 5x + 5 cos 5x] + c`

Text Solution

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The correct Answer is:
A
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