en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify 3+(-3)^{-2}-(9+7)^0

Solution

simplify

3 + (- 3)^{- 2} - (9 + 7)^{0}

Solution

\frac{19}{9}

+1

Decimal Notation

2.11111 \dots

Solution steps

3 + (- 3)^{- 2} - (9 + 7)^{0}

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

(9 + 7)^{0} = 1

= 3 + \frac{1}{9} - 1

Subtract the numbers:

3 - 1 = 2

= 2 + \frac{1}{9}

2 + \frac{1}{9} = \frac{19}{9}

= \frac{19}{9}

Popular Examples

simplify log_{25}(1)simplify

lo g_{25} (1)

simplify 78/13 simplify

\frac{78}{13}

simplify 9/4-1/4 simplify

\frac{9}{4} - \frac{1}{4}

simplify 9/4-1/7 simplify

\frac{9}{4} - \frac{1}{7}

expand 12(a+b)-15c^2d(a+b)expand

12 (a + b) - 15 c^{2} d (a + b)

Frequently Asked Questions (FAQ)

What is 3+(-3)^{-2}-(9+7)^0 ?
The solution to 3+(-3)^{-2}-(9+7)^0 is 19/9