What is the derivative of f(x)=(x^2)/(x^2+2) ?

The derivative of f(x)=(x^2)/(x^2+2) is (4x)/((x^2+2)^2)

What is the first derivative of f(x)=(x^2)/(x^2+2) ?

The first derivative of f(x)=(x^2)/(x^2+2) is (4x)/((x^2+2)^2)

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derivative of

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

\frac{4 x}{( x ^{2} + 2 ) ^{2}}

Solution steps

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

Apply the Quotient Rule:

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

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

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

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

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

Simplify

\frac{2 x ( x ^{2} + 2 ) - 2 x x ^{2}}{( x ^{2} + 2 ) ^{2}} : \frac{4 x}{( x ^{2} + 2 ) ^{2}}

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

\int x^{3} e^{- a x^{2}} d x

\int 54

(x)^{5 x}

\frac{( x ^{2} + 1 ) d y}{d x} + 3 x (y - 1) = 0

\frac{d}{d x} (arcsin (\frac{x ^{2} + y ^{2}}{2}))

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