Problem of the Week

Updated at Oct 24, 2016 4:41 PM

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

How can we solve for the derivative of 3x−x43x-{x}^{4}?

Here are the steps:



ddx3x−x4\frac{d}{dx} 3x-{x}^{4}

1
Use Power Rule: ddxxn=nxn−1\frac{d}{dx} {x}^{n}=n{x}^{n-1}.
3−4x33-4{x}^{3}

Done
Cymath foriOSAndroid