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If y sec x+ tan x +x^2 y=0, then (dy)/(d...

If `y sec x+ tan x +x^2 y=0`, then `(dy)/(dx)` =

A

`(2xy+sec^2x+ysecxtanx)/(x^2+secx)`

B

`-(2xy+sec^2x+secxtanx)/(x^2+secx)`

C

`-(2xy+sec^2x+ysecxtanx)/(x^2+secx)`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
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