# Problem of the Week

## Updated at Aug 31, 2015 9:44 AM

To get more practice in calculus, we brought you this problem of the week:

How can we solve for the derivative of $${x}^{2}+3x$$?

Check out the solution below!

$\frac{d}{dx} {x}^{2}+3x$

 1 Use Power Rule: $$\frac{d}{dx} {x}^{n}=n{x}^{n-1}$$.$2x+3$Done2*x+3