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Popular >

simplify x^2-1/x+3

Solution

simplify

x^{2} - \frac{1}{x} + 3

Solution

\frac{x ^{3} - 1 + 3 x}{x}

Solution steps

x^{2} - \frac{1}{x} + 3

Convert

x^{2}

to fraction

: \frac{x ^{3}}{x}

Convert

3

to fraction

: \frac{3 x}{x}

= \frac{x ^{3}}{x} - \frac{1}{x} + \frac{3 x}{x}

Apply the fraction rule:

\frac{a}{c} \pm \frac{b}{c} = \frac{a \pm b}{c}

= \frac{x ^{3} - 1 + 3 x}{x}

Popular Examples

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9 - 3 + 4 u - 1

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simplify (\sqrt[11]{x^9})/(\sqrt[4]{x^3)}simplify

\frac{11 x ^{9}}{4 x ^{3}}

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\frac{48}{360}

simplify-3/2 \times (-3)simplify

- \frac{3}{2} \times (- 3)

Frequently Asked Questions (FAQ)

What is x^2-1/x+3 ?
The solution to x^2-1/x+3 is (x^3-1+3x)/x