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

The derivative of (e^x/(x+2)) is (e^xx+e^x)/((x+2)^2)

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

The first derivative of (e^x/(x+2)) is (e^xx+e^x)/((x+2)^2)

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

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

Solution steps

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

Apply the Quotient Rule:

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

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

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

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

= \frac{e ^{x} ( x + 2 ) - 1 \cdot e ^{x}}{( x + 2 ) ^{2}}

Simplify

\frac{e ^{x} ( x + 2 ) - 1 \cdot e ^{x}}{( x + 2 ) ^{2}} : \frac{e ^{x} x + e ^{x}}{( x + 2 ) ^{2}}

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

What is the derivative of (e^x/(x+2)) ?
The derivative of (e^x/(x+2)) is (e^xx+e^x)/((x+2)^2)
What is the first derivative of (e^x/(x+2)) ?
The first derivative of (e^x/(x+2)) is (e^xx+e^x)/((x+2)^2)