# Problem of the Week

## Updated at Feb 17, 2020 8:55 AM

This week's problem comes from the calculus category.

How would you differentiate $${u}^{7}+2u$$?

Let's begin!

$\frac{d}{du} {u}^{7}+2u$

 1 Use Power Rule: $$\frac{d}{dx} {x}^{n}=n{x}^{n-1}$$.$7{u}^{6}+2$Done7*u^6+2