- #1

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## Homework Statement

k(x) = x^2(2x^3+x)^1/3

## Homework Equations

I used the product rule and the chain rule to get to the point that i did.

## The Attempt at a Solution

dy/dx(x^2)(2x^3+x)^1/3 + dy/dx(2x^3+x)^1/3(x^2)

= (2x)(2x^3+x)^1/3 + 1/3(2x^3+x)^-2/3(6x^2+1)(x^2) I can't figure out how to solve further.