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If y=a sin 2x+b cos 2x satisfies the equ...

If `y=a sin 2x+b cos 2x` satisfies the equation `(d^(2)y)/(dx^(2))=6 sin 2x-cos2x,` then `(a, b)-=`

A

`(-(3)/(2),(1)/(4))`

B

`((3)/(2),-(1)/(4))`

C

`((3)/(2),(1)/(4))`

D

`(-(3)/(2),-(1)/(4))`

Text Solution

Verified by Experts

The correct Answer is:
A
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