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

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

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

expand

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

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

Solution steps

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

Expand

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

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

(x - 6)^{2}

\frac{2 x ^{2} - 3}{( x ^{2} - 9 ) ( x ^{2} - 4 )}

\frac{1}{s ( s - a ) ^{2}}

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

\frac{2 ( 1 - cos ( t ) )}{t}

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