F.4 MATHS -log
回答 (2)
2007-11-28 4:17 am
✔ 最佳答案
log 50 = log (100/2) = log 100 - log 2
= 2 - 0.3010
= 1.6990
2007-11-28 5:43 am
log50
= log (100/2)
= log 100 - log 2
= 2 - 0.3010
= 1.699
= log (100/2)
= log 100 - log 2
= 2 - 0.3010
= 1.699
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