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(sin 5x + sin 3x)/(cos 5x + cos 3x) = ta...

`(sin 5x + sin 3x)/(cos 5x + cos 3x) = tan 4x`

A

`cot x`

B

`cot 4x`

C

`tna x`

D

`tan 4x`

Text Solution

Verified by Experts

The correct Answer is:
D
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