en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify-3^{-2}

Solution

simplify

- 3^{- 2}

Solution

- \frac{1}{9}

+1

Decimal Notation

- 0.11111 \dots

Solution steps

- 3^{- 2}

Apply exponent rule:

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

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

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

3^{2} = 9

= - \frac{1}{9}

Popular Examples

expand (x+4)(x-1)expand

(x + 4) (x - 1)

expand (x+3)(x-5)expand

(x + 3) (x - 5)

simplify (x+1/2)^2 simplify

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

expand (x+y)^8 expand

(x + y)^{8}

simplify (sin(x))/(1+cos(x))+(1+cos(x))/(sin(x))simplify

\frac{sin ( x )}{1 + cos ( x )} + \frac{1 + cos ( x )}{sin ( x )}

Frequently Asked Questions (FAQ)

What is simplify-3^{-2} ?
The solution to simplify-3^{-2} is -1/9