What is expand (2x^2+5x+7)/((x+1)(x^2+x+1)) ?

The solution to expand (2x^2+5x+7)/((x+1)(x^2+x+1)) is (2x^2+5x+7)/(x^3+2x^2+2x+1)

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expand (2x^2+5x+7)/((x+1)(x^2+x+1))

expand

\frac{2 x ^{2} + 5 x + 7}{( x + 1 ) ( x ^{2} + x + 1 )}

\frac{2 x ^{2} + 5 x + 7}{x ^{3} + 2 x ^{2} + 2 x + 1}

Solution steps

\frac{2 x ^{2} + 5 x + 7}{( x + 1 ) ( x ^{2} + x + 1 )}

Expand

(x + 1) (x^{2} + x + 1) : x^{3} + 2 x^{2} + 2 x + 1

= \frac{2 x ^{2} + 5 x + 7}{x ^{3} + 2 x ^{2} + 2 x + 1}

\frac{s ^{2} + 2 - e ^{- s}}{s ( s ^{2} + 16 )}

A (2, - 3) e B (- 2, 1)

e^{x} (e^{x} + 1)^{2}

(\frac{1 - x ^{3}}{1 - x})^{5}

(x + x^{3} + x^{5})^{7}

What is expand (2x^2+5x+7)/((x+1)(x^2+x+1)) ?
The solution to expand (2x^2+5x+7)/((x+1)(x^2+x+1)) is (2x^2+5x+7)/(x^3+2x^2+2x+1)