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4.83x0.95+0.41x1.95-0.324x5.9怎样简便计算

题目详情
4.83x0.95+0.41x1.95-0.324x5.9怎样简便计算
▼优质解答
答案和解析
原式=0.95*(4.83+0.41)-0.324*5.9
=0.95*5.24-0.32*5.9
=(1-0.95)*5.24-(6-0.1)*0.32
=5.24-0.05*5.24-6*0.32+0.1*0.32
=5.24-0.25-1.92+0.032
=3.102