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Number of solution of the equation cos^(...

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

A

4

B

8

C

10

D

16

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The correct Answer is:
A
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AAKASH SERIES-TRIGNOMETRIC EQUATIONS-LECTURE SHEET (EXERCISE-II (Straight objectives Types Questions)
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