# Problem of the Week

## Updated at Jul 20, 2015 3:16 PM

For this week we've brought you this calculus problem.

How would you differentiate $$2x+\sqrt{x}$$?

Here are the steps:

$\frac{d}{dx} 2x+\sqrt{x}$

 1 Use Power Rule: $$\frac{d}{dx} {x}^{n}=n{x}^{n-1}$$.$2+\frac{1}{2\sqrt{x}}$Done2+1/(2*sqrt(x))