Math-指數定律(F.3)
回答 (1)
2008-07-26 2:02 am
✔ 最佳答案
Put 0.0000488 = 510^yylog510 = log0.0000488
y= log0.0000488/log510 = -4.31158/2.70757= -1.5924.
That is 0.0000488= 510^(-1.5924) is less than 510^(-x).
Therefore, x is less than 1.5924.
收錄日期: 2021-04-25 22:37:09
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