Question

Derivative of x+(27/2x^2)?

Answer 1

\[x+\frac{ 27 }{ 2x ^{2} }\]

Answer 2

It's easier to calculate if you think of it as:

\[x^{1} + 27(2x^{-2})\]
Does that help?

Answer 3

Yes, I got to that. But then I didn't know what to do from there. I get confused when using the product rule and chain rule.