What is expand (7x-1)/((x+2)(x-1)) ?

The solution to expand (7x-1)/((x+2)(x-1)) is (7x-1)/(x^2+x-2)

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expand (7x-1)/((x+2)(x-1))

expand

\frac{7 x - 1}{( x + 2 ) ( x - 1 )}

\frac{7 x - 1}{x ^{2} + x - 2}

Solution steps

\frac{7 x - 1}{( x + 2 ) ( x - 1 )}

Expand

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

= \frac{7 x - 1}{x ^{2} + x - 2}

\frac{d}{d x} ((z) (ln (x^{2} + z^{2}) + y z^{3} + 2 x^{2}))

\frac{x ( x - 5 ) ^{2}}{2}

\frac{sin ^{2} ( θ ) + ( 1 + cos ( θ ) ) ^{2}}{cos ( θ ) + 1}

\frac{2 x ^{2} + 6 x}{( x - 3 ) ( x + 1 )}

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

What is expand (7x-1)/((x+2)(x-1)) ?
The solution to expand (7x-1)/((x+2)(x-1)) is (7x-1)/(x^2+x-2)