Problem of the Week

Updated at Mar 7, 2022 9:52 AM

How would you differentiate z9+z4{z}^{9}+{z}^{4}?

Below is the solution.



ddzz9+z4\frac{d}{dz} {z}^{9}+{z}^{4}

1
Use Power Rule: ddxxn=nxn−1\frac{d}{dx} {x}^{n}=n{x}^{n-1}.
9z8+4z39{z}^{8}+4{z}^{3}

Done
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