What is the derivative of (x^2)/(5+8x) ?

The derivative of (x^2)/(5+8x) is (10x+8x^2)/((5+8x)^2)

What is the first derivative of (x^2)/(5+8x) ?

The first derivative of (x^2)/(5+8x) is (10x+8x^2)/((5+8x)^2)

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derivative of

\frac{x ^{2}}{5 + 8 x}

\frac{10 x + 8 x ^{2}}{( 5 + 8 x ) ^{2}}

Solution steps

\frac{d}{d x} (\frac{x ^{2}}{5 + 8 x})

Apply the Quotient Rule:

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

= \frac{\frac{d}{d x} ( x ^{2} ) ( 5 + 8 x ) - \frac{d}{d x} ( 5 + 8 x ) x ^{2}}{( 5 + 8 x ) ^{2}}

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

\frac{d}{d x} (5 + 8 x) = 8

= \frac{2 x ( 5 + 8 x ) - 8 x ^{2}}{( 5 + 8 x ) ^{2}}

Expand

2 x (5 + 8 x) - 8 x^{2} : 10 x + 8 x^{2}

= \frac{10 x + 8 x ^{2}}{( 5 + 8 x ) ^{2}}

f (x) = (x^{5} - x^{3} + 3)

\int \frac{1}{x ( 5 + 3 ln ( x ) )} d x

\int 3^{- 2 x} d x

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

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

What is the derivative of (x^2)/(5+8x) ?
The derivative of (x^2)/(5+8x) is (10x+8x^2)/((5+8x)^2)
What is the first derivative of (x^2)/(5+8x) ?
The first derivative of (x^2)/(5+8x) is (10x+8x^2)/((5+8x)^2)