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Popular >

simplify 2x^{-1}

Solution

simplify

2 x^{- 1}

Solution

\frac{2}{x}

Solution steps

2 x^{- 1}

Apply exponent rule:

a^{- 1} = \frac{1}{a}

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

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

Apply the fraction rule:

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

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

Multiply the numbers:

2 \cdot 1 = 2

= \frac{2}{x}

Popular Examples

y^{2} - 4 y = 21

simplify (2mn^2(3m^2n)^2)/(12m^3n^4)simplify

\frac{2 m n ^{2} ( 3 m ^{2} n ) ^{2}}{12 m ^{3} n ^{4}}

log_{3}(1/27)=x

lo g_{3} (\frac{1}{27}) = x

simplify-2/3-7/9 simplify

- \frac{2}{3} - \frac{7}{9}

∣ 3.1416 - 7 ∣ > 3

Frequently Asked Questions (FAQ)

What is 2x^{-1} ?
The solution to 2x^{-1} is 2/x