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

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

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expand 4(e-1/e)+2e^2-2/(e^2)

expand

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

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

Solution steps

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

Expand

4 (e - \frac{1}{e}) : 4 e - \frac{4}{e}

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

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

x^{2} (\frac{12}{x} - \frac{x}{4})

(n - 56)^{4} (6 - \frac{n - 7}{8})

\frac{x ( x + 5 )}{x ^{2} + 2 x + 20}

\frac{( s + 3 )}{( s + 1 ) ( s + 2 )}

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