What is expand 2(9/(e^4)+9/(e^{16)}+9/(e^{36)}) ?

The solution to expand 2(9/(e^4)+9/(e^{16)}+9/(e^{36)}) is (18)/(e^4)+(18)/(e^{16)}+(18)/(e^{36)}

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expand 2(9/(e^4)+9/(e^{16)}+9/(e^{36)})

expand

2 (\frac{9}{e ^{4}} + \frac{9}{e ^{16}} + \frac{9}{e ^{36}})

\frac{18}{e ^{4}} + \frac{18}{e ^{16}} + \frac{18}{e ^{36}}

Solution steps

2 (\frac{9}{e ^{4}} + \frac{9}{e ^{16}} + \frac{9}{e ^{36}})

Distribute parentheses

= 2 \cdot \frac{9}{e ^{4}} + 2 \cdot \frac{9}{e ^{16}} + 2 \cdot \frac{9}{e ^{36}}

Simplify

2 \cdot \frac{9}{e ^{4}} + 2 \cdot \frac{9}{e ^{16}} + 2 \cdot \frac{9}{e ^{36}} : \frac{18}{e ^{4}} + \frac{18}{e ^{16}} + \frac{18}{e ^{36}}

= \frac{18}{e ^{4}} + \frac{18}{e ^{16}} + \frac{18}{e ^{36}}

\frac{tan ( π ( x + 2 ) )}{x + 2}

1 - (x + 1) e^{- x}

\frac{1}{( s ^{2} + 1 ) ( s + 1 )}

(3 x - 3) (sin (x) + 1)

\frac{( π ( 1 + e ^{(- s)} ) )}{( ( s ^{2} + π ^{2} ) ( s ^{2} + s ) )}

What is expand 2(9/(e^4)+9/(e^{16)}+9/(e^{36)}) ?
The solution to expand 2(9/(e^4)+9/(e^{16)}+9/(e^{36)}) is (18)/(e^4)+(18)/(e^{16)}+(18)/(e^{36)}