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

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

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

simplify

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

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

Solution steps

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

Multiply by the conjugate

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

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

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

x^{2} + 1 x^{2} + 1 = x^{2} + 1

= \frac{x ^{2} + 1}{x ^{2} + 1}

(2 m - 1)^{2}

\frac{46}{4}

(14 + - 52) (12 + - 208)

\frac{( b + 13 ) ( b + 3 )}{( b + 12 ) ( b + 3 )}

- 5 x^{2} - 3 x^{2}

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