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If int (sin 2x-cos 2x) dx=(1)/(sqrt(2)) ...

If `int (sin 2x-cos 2x) dx=(1)/(sqrt(2)) sin (2x-a)+c` then `a=`

A

`a = (pi)/(4) , b in R `

B

`a = (-pi)/(4) , b in R `

C

`a = (5pi)/(4) , b in R `

D

`a = (-5pi)/(4) , b in R `

Text Solution

Verified by Experts

The correct Answer is:
D
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