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Popular >

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

Solution

simplify

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

Solution

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

Solution steps

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

Apply the fraction rule:

1 - \frac{b}{c} = \frac{c - b}{c}

= \frac{( x ^{2} + 1 ) - 1}{x ^{2} + 1}

Simplify

(x^{2} + 1) - 1 : x^{2}

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

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Frequently Asked Questions (FAQ)

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