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Popular >

derivative of f(x)=(x^4)/8+1/(4x^2)

Solution

derivative of

f (x) = \frac{x ^{4}}{8} + \frac{1}{4 x ^{2}}

Solution

\frac{x ^{3}}{2} - \frac{1}{2 x ^{3}}

Solution steps

\frac{d}{d x} (\frac{x ^{4}}{8} + \frac{1}{4 x ^{2}})

Apply the Sum/Difference Rule:

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

= \frac{d}{d x} (\frac{x ^{4}}{8}) + \frac{d}{d x} (\frac{1}{4 x ^{2}})

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

\frac{d}{d x} (\frac{1}{4 x ^{2}}) = - \frac{1}{2 x ^{3}}

= \frac{x ^{3}}{2} - \frac{1}{2 x ^{3}}

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\int_{0}^{\frac{π}{12}} t sin (4 t) d t

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Frequently Asked Questions (FAQ)

What is the derivative of f(x)=(x^4)/8+1/(4x^2) ?
The derivative of f(x)=(x^4)/8+1/(4x^2) is (x^3)/2-1/(2x^3)
What is the first derivative of f(x)=(x^4)/8+1/(4x^2) ?
The first derivative of f(x)=(x^4)/8+1/(4x^2) is (x^3)/2-1/(2x^3)