en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify 3^{-2}+2^{-1}

Solution

simplify

3^{- 2} + 2^{- 1}

Solution

\frac{11}{18}

+1

Decimal Notation

0.61111 \dots

Solution steps

3^{- 2} + 2^{- 1}

3^{- 2} = \frac{1}{9}

2^{- 1} = \frac{1}{2}

= \frac{1}{9} + \frac{1}{2}

\frac{1}{9} + \frac{1}{2} = \frac{11}{18}

= \frac{11}{18}

Popular Examples

expand (4-5x)^2 expand

(4 - 5 x)^{2}

simplify (4-9i)^2 simplify

(4 - 9 i)^{2}

simplify (-32)/(-2)simplify

\frac{- 32}{- 2}

simplify sqrt(2)-(sqrt(2))/2 simplify

2 - \frac{2}{2}

simplify 2(5x)simplify

2 (5 x)

Frequently Asked Questions (FAQ)

What is 3^{-2}+2^{-1} ?
The solution to 3^{-2}+2^{-1} is 11/18