What is x/(sqrt(x^2-9)) ?

The solution to x/(sqrt(x^2-9)) is (xsqrt(x^2-9))/(x^2-9)

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simplify x/(sqrt(x^2-9))

simplify

\frac{x}{x ^{2} - 9}

\frac{x x ^{2} - 9}{x ^{2} - 9}

Solution steps

\frac{x}{x ^{2} - 9}

Multiply by the conjugate

\frac{x ^{2} - 9}{x ^{2} - 9}

= \frac{x x ^{2} - 9}{x ^{2} - 9 x ^{2} - 9}

x^{2} - 9 x^{2} - 9 = x^{2} - 9

= \frac{x x ^{2} - 9}{x ^{2} - 9}

\frac{7}{5 - 2}

(9 m + 10) \cdot 2

1032 - 618

- 3 u - 2 (9 u - 2)

30 - 5

What is x/(sqrt(x^2-9)) ?
The solution to x/(sqrt(x^2-9)) is (xsqrt(x^2-9))/(x^2-9)