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The number of real solutions of the equa...

The number of real solutions of the equation `(cosx)^(5)+(sinx)^(3)=1` in the interval `[0,2pi]` is

A

3

B

2

C

4

D

1

Text Solution

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The correct Answer is:
A
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AAKASH SERIES-TRIGNOMETRIC EQUATIONS-ADDITIONAL PRACTICE EXERCISE (LEVEL -I (MAIN) STRAIGHT OBJECTIVE TYPE QUESTIONS)
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  17. The number of solution of the equation tan^(2)x-sec^(10)x+1=0 in (0,10...

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  18. If sqrt( 5 - 2 sin x) = 6 sin x - 1 then x =

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  19. If sin(sin x + cos x) = cos (cos x - sin x) then the largest possible ...

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