What is simplify-x/(sqrt(4-x^2)) ?

The solution to simplify-x/(sqrt(4-x^2)) is -(xsqrt(4-x^2))/(4-x^2)

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simplify-x/(sqrt(4-x^2))

simplify

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

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

Solution steps

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

Multiply by the conjugate

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

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

4 - x^{2} 4 - x^{2} = 4 - x^{2}

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

\frac{75}{32}

\frac{x ^{2} - 49}{x ^{2} - 14 x + 49}

2 x^{3} - 3 x + 1

\frac{3}{2 x + 6} + \frac{4}{6 x + 18}

\frac{8}{5} \times 15

What is simplify-x/(sqrt(4-x^2)) ?
The solution to simplify-x/(sqrt(4-x^2)) is -(xsqrt(4-x^2))/(4-x^2)