Derivatives of powers of polynomials

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Find the derivative $\;\;\;\frac{d}{dx}\left(x+4\right)^{4}$

**Answer**

$\;\;\;\frac{d}{dx}\left(x+4\right)^{4}$

$=4\left(x+4\right)^{3}\left(1\right)$

$=4\left(x+4\right)^{3}$