What is expand (12)/((x-1)(x+1)) ?

The solution to expand (12)/((x-1)(x+1)) is (12)/(x^2-1)

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expand (12)/((x-1)(x+1))

expand

\frac{12}{( x - 1 ) ( x + 1 )}

\frac{12}{x ^{2} - 1}

Solution steps

\frac{12}{( x - 1 ) ( x + 1 )}

Expand

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

= \frac{12}{x ^{2} - 1}

(98 π - 42) \cdot 6

(\frac{3}{x - 16} + 5 (100 - x)) (x - 16)

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

\frac{x ( x + 3 ) ( x + 4 )}{3}

(2 x - 5) l e f t (4 x - 4)

What is expand (12)/((x-1)(x+1)) ?
The solution to expand (12)/((x-1)(x+1)) is (12)/(x^2-1)