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If sinx+cosx=sqrt(y+1/y) for x in [0,pi]...

If `sinx+cosx=sqrt(y+1/y)` for `x in [0,pi]` , then `x=pi/4` (b) `y=0` `y=1` (d) `x=(3pi)/4`

A

`x = pi//4`

B

`y =0`

C

`y =1`

D

`x =3pi//4 `

Text Solution

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The correct Answer is:
A, C
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