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 \(3x-{x}^{4}\)?

Here are the steps:



\[\frac{d}{dx} 3x-{x}^{4}\]

1
Use Power Rule: \(\frac{d}{dx} {x}^{n}=n{x}^{n-1}\).
\[3-4{x}^{3}\]

Done
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