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If (2 + sin x)(dy)/dx+ (y + 1)cos x = 0 ...

If `(2 + sin x)(dy)/dx+ (y + 1)cos x = 0` and ` y(0)=1`, then ` y(pi/2)` is equal to :

A

`1/3`

B

`-2/3`

C

`-1/3`

D

`4/3`

Text Solution

Verified by Experts

The correct Answer is:
A
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