负1.25乘以31乘以负五分之四乘以负0.1等于多少
问题描述:
负1.25乘以31乘以负五分之四乘以负0.1等于多少
答
-1.25*31*-0.1=-0.1
-0.1*31=-3.1
负1.25乘以31乘以负五分之四乘以负0.1等于多少
-1.25*31*-0.1=-0.1
-0.1*31=-3.1