Problem of the Week

Updated at Aug 14, 2017 11:26 AM

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

How can we solve for the derivative of 7x97{x}^{9}?

Here are the steps:



ddx7x9\frac{d}{dx} 7{x}^{9}

1
Use Power Rule: ddxxn=nxn−1\frac{d}{dx} {x}^{n}=n{x}^{n-1}.
63x863{x}^{8}

Done
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