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

The solution to expand (2x)/((x^2+4)^2) is (2x)/(x^4+8x^2+16)

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

expand

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

\frac{2 x}{x ^{4} + 8 x ^{2} + 16}

Solution steps

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

(x^{2} + 4)^{2} = x^{4} + 8 x^{2} + 16

= \frac{2 x}{x ^{4} + 8 x ^{2} + 16}

(x + 2 ux) (u d x + x d u)

- 3 (12 + y = - 3)

\frac{s u m _{(k = 1)} ( 1 + k )}{( ( 2 + k ) ! )}

5.01 (30 0^{0.499})

(sin (3 t) - e^{- 2 t})^{2}

What is expand (2x)/((x^2+4)^2) ?
The solution to expand (2x)/((x^2+4)^2) is (2x)/(x^4+8x^2+16)