What is expand (x^3+4)/((x^2-1)(x^2+3x+2)) ?

The solution to expand (x^3+4)/((x^2-1)(x^2+3x+2)) is (x^3+4)/(x^4+3x^3+x^2-3x-2)

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expand (x^3+4)/((x^2-1)(x^2+3x+2))

expand

\frac{x ^{3} + 4}{( x ^{2} - 1 ) ( x ^{2} + 3 x + 2 )}

\frac{x ^{3} + 4}{x ^{4} + 3 x ^{3} + x ^{2} - 3 x - 2}

Solution steps

\frac{x ^{3} + 4}{( x ^{2} - 1 ) ( x ^{2} + 3 x + 2 )}

Expand

(x^{2} - 1) (x^{2} + 3 x + 2) : x^{4} + 3 x^{3} + x^{2} - 3 x - 2

= \frac{x ^{3} + 4}{x ^{4} + 3 x ^{3} + x ^{2} - 3 x - 2}

\frac{( 3 p - 2 ) ^{2}}{9}

\frac{1}{( s + 5 ) ^{2}}

3 (2^{2 x})

x (x^{4} e^{9 x} + 5)

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

What is expand (x^3+4)/((x^2-1)(x^2+3x+2)) ?
The solution to expand (x^3+4)/((x^2-1)(x^2+3x+2)) is (x^3+4)/(x^4+3x^3+x^2-3x-2)