log64除log16的值是多少?
回答 (3)
2006-12-31 6:49 am
✔ 最佳答案
log 64 ÷ log 16= log 43 ÷ log 42
= 3 log 4 ÷ 2 log 4
= 3 ÷ 2
= 1.5
2006-12-30 22:50:46 補充：
上面的人兄所做的是錯的
2006-12-31 6:52 am
唔係 bor... 64 邊係 2^8 呀???
照返上面位仁兄的計法...
log64/log16
=log2^6 / log2^4
=6log2/4log2
=6/4
=1.5
用計數機計都係計到呢個答案 =P
照返上面位仁兄的計法...
log64/log16
=log2^6 / log2^4
=6log2/4log2
=6/4
=1.5
用計數機計都係計到呢個答案 =P
參考: 自己計~
2006-12-31 6:51 am
log 64 / log 16
= log 2^6 / log 2^4
= 6 log 2 / 4 log 2
= 1.5
= log 2^6 / log 2^4
= 6 log 2 / 4 log 2
= 1.5
收錄日期: 2021-04-12 18:27:02
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061230000051KK04865