What is the answer to the exercise below?
(−2)⋅(−4)= (-2)\cdot(-4)= (−2)⋅(−4)=
Let's remember the rule:
(−x)×(−x)=+x (-x)\times(-x)=+x (−x)×(−x)=+x
Therefore, the sign of the exercise result will be positive:
−2×−4=+8 -2\times-4=+8 −2×−4=+8
8 8 8