Solve (-2)×(-4): Step-by-Step Integer Multiplication

Determine the correct answer for the following exercise:

(−2)⋅(−4)= (-2)\cdot(-4)=

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Step-by-step video solution

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00:00 Solve
00:07 Negative times negative is always positive
00:13 And this is the solution to the question

Step-by-step written solution

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1

Understand the problem

Determine the correct answer for the following exercise:

(−2)⋅(−4)= (-2)\cdot(-4)=

2

Step-by-step solution

Let's remember the rule:

(−x)×(−x)=+x (-x)\times(-x)=+x

Therefore, the sign of the exercise result will be positive:

−2×−4=+8 -2\times-4=+8

3

Final Answer

8 8

Practice Quiz

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What will be the sign of the result of the next exercise?

\( (-2)\cdot(-4)= \)

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