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If y=(1)/(4)u^(4),u=(2)/(3)x^(3)+5, the...

If `y=(1)/(4)u^(4),u=(2)/(3)x^(3)+5`, then `(dy)/(dx)=`

A

`(1)/(27)x^(2)(2x^(3)+15)^(3)`

B

`(2)/(27)x^(2)(2x^(3)+5)^(3)`

C

`(2)/(27)x^(2)(2x^(3)+15)^(3)`

D

none of theses

Text Solution

Verified by Experts

The correct Answer is:
C
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