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If y = (1)/( (x^(2) +3)) , then (dy)/(d...

If y = ` (1)/( (x^(2) +3)) , then (dy)/(dx)` =

A

` ( -2x)/( (x^(2)+3)^(2) ) `

B

` (2x)/( (x^(2) +3)^(3))`

C

` (-4x) /( (x^(2) +3) ^(2))`

D

` (4x)/( (x^(2) +3) ^(3))`

Text Solution

Verified by Experts

The correct Answer is:
A
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