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

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

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expand (x-1/(e^2))^2

expand

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

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

Solution steps

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

Apply Perfect Square Formula:

(a - b)^{2} = a^{2} - 2 ab + b^{2}

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

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

Simplify

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

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

\frac{3 x ( a - x ) ^{4}}{4}

4 x π (6 - x)^{2}

\frac{- ( - 2 ) ( 2 ( - 2 ) ^{2} + 3 ( - 2 ) - 12 )}{3}

\frac{2 ( 2 x - T )}{T}

\frac{1}{r ( n - r )}

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