What is expand (x-pi/3)^2 ?

The solution to expand (x-pi/3)^2 is x^2-(2pix)/3+(pi^2)/9

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expand (x-pi/3)^2

expand

(x - \frac{π}{3})^{2}

x^{2} - \frac{2 π x}{3} + \frac{π ^{2}}{9}

Solution steps

(x - \frac{π}{3})^{2}

Apply Perfect Square Formula:

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

a = x, b = \frac{π}{3}

= x^{2} - 2 x \frac{π}{3} + (\frac{π}{3})^{2}

Simplify

x^{2} - 2 x \frac{π}{3} + (\frac{π}{3})^{2} : x^{2} - \frac{2 π x}{3} + \frac{π ^{2}}{9}

= x^{2} - \frac{2 π x}{3} + \frac{π ^{2}}{9}

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

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

(x + y^{2} - x^{2}) y^{'} (x) - y

(2 - 3)^{4}

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

What is expand (x-pi/3)^2 ?
The solution to expand (x-pi/3)^2 is x^2-(2pix)/3+(pi^2)/9