Question

derivative of y=3(2x^(-1/2)+1)^(-1/3).

I got -(2x^(-1/2)+1)*(-x^(-3/2))=y'

but I don't know how to simplify it into 1/something. When I tried I only got [2x^(3/2)+x^2]/(x^(7/2)). Help with simplifying?

Answer 1

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