What is expand 1/4 (e^{2x}+e^{-2x}) ?

The solution to expand 1/4 (e^{2x}+e^{-2x}) is 1/4 e^{2x}+1/4 e^{-2x}

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expand 1/4 (e^{2x}+e^{-2x})

expand

\frac{1}{4} (e^{2 x} + e^{- 2 x})

\frac{1}{4} e^{2 x} + \frac{1}{4} e^{- 2 x}

Solution steps

\frac{1}{4} (e^{2 x} + e^{- 2 x})

Apply the distributive law:

a (b + c) = ab + a c

a = \frac{1}{4}, b = e^{2 x}, c = e^{- 2 x}

= \frac{1}{4} e^{2 x} + \frac{1}{4} e^{- 2 x}

\frac{( x ^{2} + x + 3 ) ^{n} + x ^{2} ( x + 1 ) ^{2} + 3}{x ^{2} + x + 2}

\frac{1}{x ( x - 3 )}

5 y^{3} d x - y^{2} (- 2 x + y^{2} z^{4}) d y

(e^{3 t} + 5)^{2}

\frac{x \cdot ( x + 20 ) ^{3}}{( e \cdot x + 1 ) ^{3} \cdot ( - x + 1 )}

What is expand 1/4 (e^{2x}+e^{-2x}) ?
The solution to expand 1/4 (e^{2x}+e^{-2x}) is 1/4 e^{2x}+1/4 e^{-2x}