en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify-(-9)^2

Solution

simplify

- (- 9)^{2}

Solution

- 81

Solution steps

- (- 9)^{2}

Apply exponent rule:

(- a)^{n} = a^{n},

if

n

is even

(- 9)^{2} = 9^{2}

= - 9^{2}

9^{2} = 81

= - 81

Popular Examples

simplify 42/54 simplify

\frac{42}{54}

simplify 4/7*1/7 simplify

\frac{4}{7} \cdot \frac{1}{7}

simplify (3^2)^6 simplify

(3^{2})^{6}

simplify-11/2 simplify

- \frac{11}{2}

simplify (sqrt(672))/(sqrt(6))simplify

\frac{672}{6}

Frequently Asked Questions (FAQ)

What is simplify-(-9)^2 ?
The solution to simplify-(-9)^2 is -81