# Problem of the Week

## Updated at Mar 6, 2023 3:02 PM

How can we solve for the derivative of $${y}^{9}+{y}^{6}$$?

Below is the solution.

$\frac{d}{dy} {y}^{9}+{y}^{6}$

 1 Use Power Rule: $$\frac{d}{dx} {x}^{n}=n{x}^{n-1}$$.$9{y}^{8}+6{y}^{5}$Done9*y^8+6*y^5