What is expand (4e^x)/((4+e^x)^2) ?

The solution to expand (4e^x)/((4+e^x)^2) is (4e^x)/(16+8e^x+e^{2x)}

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expand (4e^x)/((4+e^x)^2)

expand

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

\frac{4 e ^{x}}{16 + 8 e ^{x} + e ^{2 x}}

Solution steps

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

(4 + e^{x})^{2} = 16 + 8 e^{x} + e^{2 x}

= \frac{4 e ^{x}}{16 + 8 e ^{x} + e ^{2 x}}

(- 4 + \frac{6 i}{n})^{2}

(cos (3 t) - \frac{1}{3} cos^{3} (3 t)) cos (3 t)

x^{\frac{4}{5}} (2 x - 2)

(2 u + \frac{2}{19} v)^{2}

lo g_{9} (16)

What is expand (4e^x)/((4+e^x)^2) ?
The solution to expand (4e^x)/((4+e^x)^2) is (4e^x)/(16+8e^x+e^{2x)}