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If dy/dx+3/cos^2xy=1/cos^2x,x in((-pi)/3...

If `dy/dx+3/cos^2xy=1/cos^2x,x in((-pi)/3,pi/3)and y(pi/4)=4/3," then "y(-pi/4)` equals

A

`1/3+ e^3`

B

`-4/3`

C

`1/3+ e^6`

D

`1/3`

Text Solution

Verified by Experts

The correct Answer is:
C
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