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If y = (e^(x)+1)/(e^(x)-1), then y^(2)/2...

If `y = (e^(x)+1)/(e^(x)-1)`, then `y^(2)/2 + dy/dx =`

A

1

B

(-1)

C

(-1/2)

D

(1/2)

Text Solution

Verified by Experts

The correct Answer is:
D
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