Problem of the Week

Updated at Oct 5, 2015 12:52 PM

How would you differentiate 3x3x?

Below is the solution.



ddx3x\frac{d}{dx} 3x

1
Use Power Rule: ddxxn=nxn−1\frac{d}{dx} {x}^{n}=n{x}^{n-1}.
33

Done
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