What is expand (x^{n-1}-(n+2)x+n+1)/(x-1) ?

The solution to expand (x^{n-1}-(n+2)x+n+1)/(x-1) is (x^{n-1}-nx-2x+n+1)/(x-1)

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expand (x^{n-1}-(n+2)x+n+1)/(x-1)

expand

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

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

Solution steps

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

Expand

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

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

\frac{1}{( ( x - a ) ( x - b ) )}

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

3^{(n + 1) (n + 2)} + 65

(- 7, - 7) y (- 3, 6)

\frac{z}{( z + 1 ) ( z - 2 )}

What is expand (x^{n-1}-(n+2)x+n+1)/(x-1) ?
The solution to expand (x^{n-1}-(n+2)x+n+1)/(x-1) is (x^{n-1}-nx-2x+n+1)/(x-1)