en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (-4)(-5)

Solution

simplify

(- 4) (- 5)

Solution

20

Solution steps

(- 4) (- 5)

Apply rule:

(- a) (- b) = ab

(- 4) (- 5) = 4 \cdot 5

= 4 \cdot 5

Multiply the numbers:

4 \cdot 5 = 20

= 20

Popular Examples

factor CO^2+H^2O factor

C O^{2} + H^{2} O

simplify 2^x+2^{x+1}simplify

2^{x} + 2^{x + 1}

simplify 3*2sqrt(2)simplify

3 \cdot 22

simplify 3*2sqrt(3)simplify

3 \cdot 23

simplify 2m(4-m)-3(4-m)simplify

2 m (4 - m) - 3 (4 - m)

Frequently Asked Questions (FAQ)

What is (-4)(-5) ?
The solution to (-4)(-5) is 20