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If x = "cosec" theta - sintheta, y = "co...

If `x = "cosec" theta - sintheta, y = "cosec"^(n)theta - sin^(n) theta` then `(x^2+4)((dy)/(dx))^2 -n^2y^2` =

A

`n^2`

B

`2n^2`

C

`3n^2`

D

`4n^2`

Text Solution

Verified by Experts

The correct Answer is:
D
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AAKASH SERIES-DIFFRENTATION-PRACTICE SHEET (EXERCISE - I) (LEVEL - I)(Straight Objective Type Questios)
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