What is 81(-4)-(-4)^5 ?

The solution to 81(-4)-(-4)^5 is 700

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

81(-4)-(-4)^5

81 (- 4) - (- 4)^{5}

700

Solution steps

81 (- 4) - (- 4)^{5}

Follow the PEMDAS order of operations

Calculate exponents

(- 4)^{5} : - 1024

(- 4)^{5}

Apply exponent rule:

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

n

is odd

(- 4)^{5} = - 4^{5} = - 1024

= - 1024

= 81 (- 4) - (- 1024)

Multiply and divide (left to right)

81 (- 4) : - 324

81 (- 4)

Apply rule

a \cdot (- b) = - a \cdot b

81 (- 4) = - 81 \cdot 4 = - 324

= - 324

= - 324 - (- 1024)

Add and subtract (left to right)

- 324 - (- 1024) : 700

- 324 - (- 1024)

Apply rule

- (- a) = + a

- (- 1024) = + 1024

= - 324 + 1024

- 324 + 1024 = 700

= 700

= 700

10 - 4 \div 2

- 4 + 2 (6) - 4

- 16 - (32) - (- 15)

\frac{3823}{2 \cdot 100 + 200}

- 4 (- 2)^{2} + 6