Complete the following exercise:(−2)⋅(−5)= (-2)\cdot(-5)= (−2)⋅(−5)=
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×−5=+10 -2\times-5=+10 −2×−5=+10
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