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If dy/dx+2ytanx=sinx and y=0, when x=pi/...

If `dy/dx+2ytanx=sinx` and `y=0`, when `x=pi/3`, show that the maximum value of `y` is `1/3`

A

`y+cosx+2cos^(2)x=0`

B

`y-cosx-2cos^(2)x=0`

C

`y-cosx+2cos^(2)x=0`

D

`y+cosx-2cos^(2)x=0`

Text Solution

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The correct Answer is:
C
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