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Popular >

derivative of 3/(x^3-4/(x^2))

Solution

\frac{d}{d x} (\frac{3}{x ^{3}} - \frac{4}{x ^{2}})

Solution

- \frac{9}{x ^{4}} + \frac{8}{x ^{3}}

Solution steps

\frac{d}{d x} (\frac{3}{x ^{3}} - \frac{4}{x ^{2}})

Apply the Sum/Difference Rule:

(f \pm g)^{'} = f^{'} \pm g^{'}

= \frac{d}{d x} (\frac{3}{x ^{3}}) - \frac{d}{d x} (\frac{4}{x ^{2}})

\frac{d}{d x} (\frac{3}{x ^{3}}) = - \frac{9}{x ^{4}}

\frac{d}{d x} (\frac{4}{x ^{2}}) = - \frac{8}{x ^{3}}

= - \frac{9}{x ^{4}} - (- \frac{8}{x ^{3}})

Simplify

= - \frac{9}{x ^{4}} + \frac{8}{x ^{3}}

Graph

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Frequently Asked Questions (FAQ)

What is the derivative of 3/(x^3-4/(x^2)) ?
The derivative of 3/(x^3-4/(x^2)) is -9/(x^4)+8/(x^3)
What is the first derivative of 3/(x^3-4/(x^2)) ?
The first derivative of 3/(x^3-4/(x^2)) is -9/(x^4)+8/(x^3)