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Popular >

simplify (-4)*(-5)

Solution

simplify

(- 4) \cdot (- 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

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Frequently Asked Questions (FAQ)

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