绝对值计算,(1)|-2|×(-2)=(2)|-1/2|×5.2=(3)|-1/2|-1/2=(4)-3-|-5.3|=
问题描述:
绝对值计算,
(1)|-2|×(-2)=
(2)|-1/2|×5.2=
(3)|-1/2|-1/2=
(4)-3-|-5.3|=
答
绝对值计算,
(1)|-2|×(-2)=
(2)|-1/2|×5.2=
(3)|-1/2|-1/2=
(4)-3-|-5.3|=