Solve the following exercise:(−10)⋅2= (-10)\cdot2= (−10)⋅2=
Let's recall the rule:
(+x)×(−x)=−x (+x)\times(-x)=-x (+x)×(−x)=−x
Therefore, the sign of the exercise result will be negative:
−10×+2=−20 -10\times+2=-20 −10×+2=−20
−20 -20 −20