﹙﹣3又3分之2﹚÷﹙-5又2分之1﹚等于多少
问题描述:
﹙﹣3又3分之2﹚÷﹙-5又2分之1﹚等于多少
答
﹙﹣3又3分之2﹚÷﹙-5又2分之1﹚ = (3 + 2/3) ÷﹙5 +1/2) = 11/3 ÷(11/2) = 2/3
﹙﹣3又3分之2﹚÷﹙-5又2分之1﹚等于多少
﹙﹣3又3分之2﹚÷﹙-5又2分之1﹚ = (3 + 2/3) ÷﹙5 +1/2) = 11/3 ÷(11/2) = 2/3