9/8+25/24+49/48+81/80+121/120+169/168+225/224=?写出过程

题目详情

9/8+25/24+49/48+81/80+121/120+169/168+225/224=?
写出过程

▼优质解答

答案和解析

9/8+25/24+49/48+81/80+121/120+169/168+225/224
=1.125+1.0471+1.0208+1.0083+1.0060+1.0045
=6.2117
要分啊~~~

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