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

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

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

expand

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

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

Solution steps

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

Expand

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

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

(x - 6) x + 6 + 7

(e^{i x} + e^{- i x})^{2}

A (3, 0, - 1) B (0, - 2, 0)

\frac{3.0685}{x ( x + 0.2933 )}

(a + c = 40, 0) (25 a + 15 c = 7550)

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