5^k+5^(k+1)=0.24
5*3^(y-1)+3^(y+2)-6^-2/2^7=0
更新1:
sor, 應該是 5^k+5^(k-1)=0.24
更新2:
How to use "log"? How can I put "k", "x".... in 計算機?
更新3:
how can I put "=" in計算機
更新4:
my 計算機 is fx-3650P, Please teach me!! only puting in "="!!
sor, 應該是 5^k+5^(k-1)=0.24
How to use "log"? How can I put "k", "x".... in 計算機?
how can I put "=" in計算機
my 計算機 is fx-3650P, Please teach me!! only puting in "="!!
收錄日期: 2021-04-21 01:37:09
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080802000051KK00671