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If x = cos^(-1) (1/(sqrt(1+t^(2)))), y ...

If ` x = cos^(-1) (1/(sqrt(1+t^(2)))), y = sin^(-1) (t/(sqrt(1+t^(2))))` then dy/dx =

A

0

B

t cos t

C

1

D

(-1)

Text Solution

Verified by Experts

The correct Answer is:
C
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