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Use the formal definition of derivative here:
Find f'(x) if \[f(x)=sqrt{x^4x}+2\].
 2 years ago
 2 years ago
Use the formal definition of derivative here: Find f'(x) if \[f(x)=sqrt{x^4x}+2\].
 2 years ago
 2 years ago

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frecklesBest ResponseYou've already chosen the best response.0
\[f(x)=\sqrt{x^4x}+2\]
 2 years ago

StArAnGeLBest ResponseYou've already chosen the best response.1
\[f'(x)=\frac{d}{dx}\sqrt{x^4x}+ \frac{d}{dx}(2)\]\[f'(x)= \frac{1}{2\sqrt{x^4x}} \frac{d}{dx}(x^4x)+ 0\]\[f'(x)= \frac{1}{2\sqrt{x^4x}} (4x^31) \ or \ f'(x)= \frac{4x^31}{2\sqrt{x^4x}} \]
 2 years ago
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