中二化簡根式問題 開方25/ 開方6 怎樣做？
回答 (1)
2016-01-09 4:02 am
Sol
√25/√6
=5/√6
=5*√6/(√6*√6)
=5√6/6
√25/√6
=5/√6
=5*√6/(√6*√6)
=5√6/6
收錄日期: 2021-04-18 14:18:36
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