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If (x)/(y)+(y)/(x)=2," then: "(d^(2)y)/(...

If `(x)/(y)+(y)/(x)=2," then: "(d^(2)y)/(dx^(2))=`

A

1

B

`-1`

C

0

D

2x

Text Solution

Verified by Experts

The correct Answer is:
C
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