What is expand (e^c-y-2x)^2 ?

The solution to expand (e^c-y-2x)^2 is -2e^cy+4yx+y^2+e^{2c}-4e^cx+4x^2

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expand (e^c-y-2x)^2

expand

(e^{c} - y - 2 x)^{2}

- 2 e^{c} y + 4 y x + y^{2} + e^{2 c} - 4 e^{c} x + 4 x^{2}

Solution steps

(e^{c} - y - 2 x)^{2}

(e^{c} - y - 2 x)^{2} = (e^{c} - y - 2 x) (e^{c} - y - 2 x)

= (e^{c} - y - 2 x) (e^{c} - y - 2 x)

Expand

(e^{c} - y - 2 x) (e^{c} - y - 2 x) : - 2 e^{c} y + 4 y x + y^{2} + e^{2 c} - 4 e^{c} x + 4 x^{2}

= - 2 e^{c} y + 4 y x + y^{2} + e^{2 c} - 4 e^{c} x + 4 x^{2}

- \frac{40}{( 4 t + 1 ) ^{2}}

\frac{1}{x + 1} - \frac{1}{x + 2}

\frac{x ^{3} - x ^{2}}{( x - 1 ) ^{2} + x ^{4}}

\frac{16 ( 16 + 2 x - x ^{2} )}{( 8 x - x ^{2} ) ^{6}}

- \frac{2 ( y - 3 )}{5}

What is expand (e^c-y-2x)^2 ?
The solution to expand (e^c-y-2x)^2 is -2e^cy+4yx+y^2+e^{2c}-4e^cx+4x^2