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If cos^(-1)((y)/(b))=nlog((x)/(n)), then...

If `cos^(-1)((y)/(b))=nlog((x)/(n))`, then :

A

`y_(1)=xsqrt(b^(2)-y^(2))`

B

`xy_(1)-sqrt(b^(2)-y^(2))=0`

C

`xy_(1)=nsqrt(b^(2)-y^(2))`

D

`xy_(1)+nsqrt(b^(2)-y^(2))=0`.

Text Solution

Verified by Experts

The correct Answer is:
D
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