问题已解决
您好老師,這個式子求解的的是0.012,不是0.06,求解謝謝老師
FAILED
FAILED
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你好
0.03*0.03*0.4+0.02*0.02*0.6=0.0006=0.06%
能把你算的是0.012%的過程提供一下嗎
2022 09/15 21:53
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2022 09/15 21:56
5%-7%是負(fù)數(shù),-0.02乘-0.02,得多少?,負(fù)數(shù)的平方是-0.0004還是+0.0004,求解謝謝老師
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2022 09/15 21:57
你好,負(fù)負(fù)得正啊,所以你直接全部用正數(shù)計算就是了
我的計算過程是這樣,結(jié)果是0.06%
0.03*0.03*0.4+0.02*0.02*0.6=0.0006=0.06%
能把你算的是0.012%的過程提供一下嗎
你沒有提供過程,還是不知道你0.012%是如何得來的啊?
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