What is 2(1-2/(X^2+2)) ?

The solution to 2(1-2/(X^2+2)) is (2X^2)/(X^2+2)

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simplify 2(1-2/(X^2+2))

simplify

2 (1 - \frac{2}{X ^{2} + 2})

\frac{2 X ^{2}}{X ^{2} + 2}

Solution steps

2 (1 - \frac{2}{X ^{2} + 2})

Join

1 - \frac{2}{X ^{2} + 2} : \frac{X ^{2}}{X ^{2} + 2}

= 2 \cdot \frac{X ^{2}}{X ^{2} + 2}

Apply the fraction rule:

a \cdot \frac{b}{c} = \frac{a \cdot b}{c}

= \frac{2 X ^{2}}{X ^{2} + 2}

\frac{2 \cdot x}{2 \cdot x}

(2 + \frac{1}{4} x)^{8} (4 x^{2} - 12 + \frac{9}{x ^{2}})

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

- \frac{3 ( s ^{2} - 2 s + 4 )}{( s - 3 ) ( s ^{2} + 4 )}