en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (-9)^{-1}

Solution

simplify

(- 9)^{- 1}

Solution

- \frac{1}{9}

+1

Decimal Notation

- 0.11111 \dots

Solution steps

(- 9)^{- 1}

Apply exponent rule:

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

(- 9)^{- 1} = \frac{1}{- 9}

= \frac{1}{- 9}

Apply the fraction rule:

\frac{a}{- b} = - \frac{a}{b}

= - \frac{1}{9}

Popular Examples

factor 12x+24 factor

12 x + 24

factor x^2+1x-30 factor

x^{2} + 1 x - 30

factor x^3-x-6 factor

x^{3} - x - 6

simplify 1/((n-1)^2)+1/(n-1)-1/((n-1)^3)-1/n simplify

\frac{1}{( n - 1 ) ^{2}} + \frac{1}{n - 1} - \frac{1}{( n - 1 ) ^{3}} - \frac{1}{n}

simplify 2*8 simplify

2 \cdot 8

Frequently Asked Questions (FAQ)

What is (-9)^{-1} ?
The solution to (-9)^{-1} is -1/9