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If int(sinax+cosax)(sinbx+cos bx)dx=(sin...

If `int(sinax+cosax)(sinbx+cos bx)dx=(sinmx)/(m)-(cosnx)/(n)+c,` then `(m,n)-=`

A

`(a-b, a+b)`

B

`(a+b, a-b)`

C

`(a^(2)+b^(2),a^(2)-b^(2))`

D

`(a-b, a^(2)+b^(2))`

Text Solution

Verified by Experts

The correct Answer is:
A
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