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If y=x^(3) then the value of ((d^(2)y)/(...

If `y=x^(3)` then the value of `((d^(2)y)/(dx^(2)))/([1+((dy)/(dx))^(2)]^((3)/(2)))` at the point (1, 1) is -

A

`(3)/(5sqrt(10))`

B

`(5)/(3sqrt(10))`

C

`(4)/(3sqrt(10))`

D

`(3)/(4sqrt(10))`

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The correct Answer is:
A
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CHHAYA PUBLICATION-MCQ ZONE -Question Paper 3
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