Problem of the Week

Updated at Mar 20, 2017 10:45 AM

This week's problem comes from the calculus category.

How can we find the derivative of 2x-2x?

Let's begin!



ddx2x\frac{d}{dx} -2x

1
Use Power Rule: ddxxn=nxn1\frac{d}{dx} {x}^{n}=n{x}^{n-1}.
2-2

Done