What is expand-x/((0.25x^2+16)^2) ?

The solution to expand-x/((0.25x^2+16)^2) is -x/(0.0625x^4+8x^2+256)

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expand-x/((0.25x^2+16)^2)

expand

- \frac{x}{( 0.25 x ^{2} + 16 ) ^{2}}

- \frac{x}{0.0625 x ^{4} + 8 x ^{2} + 256}

Solution steps

- \frac{x}{( 0.25 x ^{2} + 16 ) ^{2}}

(0.25 x^{2} + 16)^{2} = 0.0625 x^{4} + 8 x^{2} + 256

= - \frac{x}{0.0625 x ^{4} + 8 x ^{2} + 256}

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

\frac{d}{d x} (2 (x - 1)^{2}) - 10

(x - 2) (x - 4)^{'}

(- 1 - e)^{2} - 4 (- e b - ec)

9 \cdot 99

What is expand-x/((0.25x^2+16)^2) ?
The solution to expand-x/((0.25x^2+16)^2) is -x/(0.0625x^4+8x^2+256)