What is 1/(sqrt(x^2+x-12)) ?

The solution to 1/(sqrt(x^2+x-12)) is (sqrt(x^2+x-12))/(x^2+x-12)

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simplify 1/(sqrt(x^2+x-12))

simplify

\frac{1}{x ^{2} + x - 12}

\frac{x ^{2} + x - 12}{x ^{2} + x - 12}

Solution steps

\frac{1}{x ^{2} + x - 12}

Multiply by the conjugate

\frac{x ^{2} + x - 12}{x ^{2} + x - 12}

= \frac{1 \cdot x ^{2} + x - 12}{x ^{2} + x - 12 x ^{2} + x - 12}

1 \cdot x^{2} + x - 12 = x^{2} + x - 12

x^{2} + x - 12 x^{2} + x - 12 = x^{2} + x - 12

= \frac{x ^{2} + x - 12}{x ^{2} + x - 12}

y^{2} - 2 y - 48

\frac{21}{3 + 2}

13 + 0.25 \times 4 - 5 + \frac{36}{6}

49 x^{10}

8 \cdot 98

What is 1/(sqrt(x^2+x-12)) ?
The solution to 1/(sqrt(x^2+x-12)) is (sqrt(x^2+x-12))/(x^2+x-12)