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Number of solutions of the equation cos^...

Number of solutions of the equation `cos^(4) 2x+2 sin^(2) 2x`
`=17 (cos x + sin x)^(8), 0 lt x lt 2 pi` is

A

4

B

8

C

10

D

16

Text Solution

Verified by Experts

The correct Answer is:
A
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