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If 3sin x+4cosax =7 has at least one sol...

If `3sin x+4cosax =7` has at least one solution, then the possible values of a as

A

`(4m)/(4n+1)`

B

`(2m)/(2n+1)`

C

`(3m)/(2n+1)`

D

`(2m)/(4n+1)`

Text Solution

Verified by Experts

The correct Answer is:
A
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