What is expand (x-5)/((x-1)(x+1)) ?

The solution to expand (x-5)/((x-1)(x+1)) is (x-5)/(x^2-1)

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expand (x-5)/((x-1)(x+1))

expand

\frac{x - 5}{( x - 1 ) ( x + 1 )}

\frac{x - 5}{x ^{2} - 1}

Solution steps

\frac{x - 5}{( x - 1 ) ( x + 1 )}

Expand

(x - 1) (x + 1) : x^{2} - 1

= \frac{x - 5}{x ^{2} - 1}

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

1 + \frac{k ( s + 4 )}{s ( s + 1.2 ) ( s + 2 )}

80 (1 - 0.1 (5) + h)^{3}

\frac{5 x - 12}{( 3 x + 6 ) ^{2}}

\frac{4 + s ^{2}}{s ( s ^{2} + 16 )}

What is expand (x-5)/((x-1)(x+1)) ?
The solution to expand (x-5)/((x-1)(x+1)) is (x-5)/(x^2-1)