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If y=A/x+Bx^2 , then x^2(d^2y)/(dx^2) =...

If `y=A/x+Bx^2` , then `x^2(d^2y)/(dx^2)` =

A

2y

B

`y^2`

C

`y^3`

D

`y^4`

Text Solution

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The correct Answer is:
A
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TARGET PUBLICATION-DIFFERENTIAL EQUATIONS -COMPETITIVE THINKING
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