- cloudcone
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√20=2√5,不用再化简了
√5=2.236
- 北境漫步
-
20^(1/2) = 4.4721359549996
- 阿啵呲嘚
-
√20=4.4721359549995793928
- gitcloud
-
√20=√4*5=2√5
- cloud123
-
√20=2√5
√20=2√5,不用再化简了
√5=2.236
20^(1/2) = 4.4721359549996
√20=4.4721359549995793928
√20=√4*5=2√5
√20=2√5