What is expand ((z-y)^2)/x ?

The solution to expand ((z-y)^2)/x is (z^2)/x-(2zy)/x+(y^2)/x

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expand ((z-y)^2)/x

expand

\frac{( z - y ) ^{2}}{x}

\frac{z ^{2}}{x} - \frac{2 zy}{x} + \frac{y ^{2}}{x}

Solution steps

\frac{( z - y ) ^{2}}{x}

(z - y)^{2} = z^{2} - 2 zy + y^{2}

= \frac{z ^{2} - 2 zy + y ^{2}}{x}

Apply the fraction rule:

\frac{a \pm b}{c} = \frac{a}{c} \pm \frac{b}{c}

\frac{z ^{2} - 2 zy + y ^{2}}{x} = \frac{z ^{2}}{x} - \frac{2 zy}{x} + \frac{y ^{2}}{x}

= \frac{z ^{2}}{x} - \frac{2 zy}{x} + \frac{y ^{2}}{x}

2 H (t - 2) (t - 2) - t + 4 H (t)

\frac{10 ( s + 1 )}{s ^{2} + s + 10}

\frac{4 x + 5}{( x - 2 ) ^{3} ( x + 3 )}

\frac{3 a ( a - 2 b ) ^{2}}{2 b ^{3}}

α (c α, a α + b α + c α, 4 a α + 2 b α + c α)

What is expand ((z-y)^2)/x ?
The solution to expand ((z-y)^2)/x is (z^2)/x-(2zy)/x+(y^2)/x