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

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

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

expand

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

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

Solution steps

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

Expand

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

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

(x, y) \Rightarrow (x + 10, y + 8)

(x - ln (5)) (x - ln (2))

(2 - t) e^{3}

(3)^{3}

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

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