中二數題=====6^x減1/36=0

2007-03-23 3:52 am
6^x-1/36=0

回答 (6)

2007-03-23 3:54 am
✔ 最佳答案
6^x-1/36 = 0
.........6^x = 1/36
.........6^x = 6^ -2
............x = -2
參考: 自己。
2007-03-23 5:44 am
6^x-1/36=0
6^x=1/36
6^x=6^-2
x=-2
2007-03-23 4:02 am
6 ^ x - 1/36 = 0

6 ^ x - (36) ^ -1 =0 ( 1/36 = 36 既 -1次方)

6 ^ x - (6) ^ -2 =0 (將36變成 6既2之方 , 之後個 2次方 x 番之前既 -1 之方 就等於 -2次方)

x = -2

hope that can help u
參考: me
2007-03-23 3:55 am
1/216
2007-03-23 3:54 am
6^x=1/36
6^x=1/6^2
6^x=6^-2
x=-2
2007-03-23 3:54 am
6^x=1/36
6^x=6^-2
x=-2


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