What is the derivative of (x^7-4x^3+12x/(x^3)) ?

The derivative of (x^7-4x^3+12x/(x^3)) is (4(x^6-6))/(x^3)

What is the first derivative of (x^7-4x^3+12x/(x^3)) ?

The first derivative of (x^7-4x^3+12x/(x^3)) is (4(x^6-6))/(x^3)

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Popular >

\frac{d}{d x} (\frac{x ^{7} - 4 x ^{3} + 12 x}{x ^{3}})

\frac{4 ( x ^{6} - 6 )}{x ^{3}}

Solution steps

\frac{d}{d x} (\frac{x ^{7} - 4 x ^{3} + 12 x}{x ^{3}})

Apply the Quotient Rule:

(\frac{f}{g})^{'} = \frac{f ^{'} \cdot g - g ^{'} \cdot f}{g ^{2}}

= \frac{\frac{d}{d x} ( x ^{7} - 4 x ^{3} + 12 x ) x ^{3} - \frac{d}{d x} ( x ^{3} ) ( x ^{7} - 4 x ^{3} + 12 x )}{( x ^{3} ) ^{2}}

\frac{d}{d x} (x^{7} - 4 x^{3} + 12 x) = 7 x^{6} - 12 x^{2} + 12

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

= \frac{( 7 x ^{6} - 12 x ^{2} + 12 ) x ^{3} - 3 x ^{2} ( x ^{7} - 4 x ^{3} + 12 x )}{( x ^{3} ) ^{2}}

Simplify

\frac{( 7 x ^{6} - 12 x ^{2} + 12 ) x ^{3} - 3 x ^{2} ( x ^{7} - 4 x ^{3} + 12 x )}{( x ^{3} ) ^{2}} : \frac{4 ( x ^{6} - 6 )}{x ^{3}}

= \frac{4 ( x ^{6} - 6 )}{x ^{3}}

x \to 0 lim (\frac{1}{e ^{x} - 1})

(2, - 1), (8, 4)

\frac{\partial ^{2}}{\partial x ^{2}} (cos (x y))

\int_{0}^{4} 60000 t e^{- t} d t

\int x \frac{1}{x} d x

What is the derivative of (x^7-4x^3+12x/(x^3)) ?
The derivative of (x^7-4x^3+12x/(x^3)) is (4(x^6-6))/(x^3)
What is the first derivative of (x^7-4x^3+12x/(x^3)) ?
The first derivative of (x^7-4x^3+12x/(x^3)) is (4(x^6-6))/(x^3)