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查看完整版本: 一條數學題....(過程)

becky910 2012-7-3 18:52

一條數學題....(過程)

計算:√24-√150+√54+2√98-4√50-24/√8

Ans=  -12√2[color=red] (過程?)[/color]

fighterplane 2012-7-3 19:24

2√6 - 5√6 + 3√6 +14√2 - 20√2 -6√2= -12√2
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查看完整版本: 一條數學題....(過程)