(7\10-1\5+1\2-0.01)X(-100)运用运算律计算`
问题描述:
(7\10-1\5+1\2-0.01)X(-100)运用运算律计算`
答
(7\10-1\5+1\2-0.01)X(-100)
=-100*7/10-100*(-1/5)-100*1/2-100*(-0..1)
=-70+20-50+1
=-99