please solve the equations
x
0.001 =1000
a maths question about laws of integralindices
2008-03-17 12:37 am
回答 (1)
2008-03-22 3:23 am
✔ 最佳答案
I think you are asking 0.001x=10000.001x=1000
take log on both sides
log(0.001x)=log1000
xlog(0.001)=log1000
x=log1000/log(0.001)
x=3/-3=-1
收錄日期: 2021-04-25 17:19:37
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080316000051KK01960