求通项公式3,33,333,3333,.
人气:207 ℃ 时间:2020-01-30 09:03:36
解答
(10^n-1)/3
n=1,2,3……
推荐
- 3,33,333,3333的一个通项公式
- 3 .33.333.3333..通项公式
- 3+33+333+3333+...+(N个3)的通项公式怎么求
- 求通项公式0.3,0.33,0.333,0.3333,.
- 数列3,33,333,3333,…的一个通项公式为 _ .
- Why didn`t you want to see that _____ talk show that day?
- The Shutes have not decided ----to go there for a field trip this weekend .maybe by bus or by bike
- 定义在正实数上的函数f(x),对于任意的m,n都属于正实数,都有f(mn)=f(m)+f(n)成立,当x>1时,f(x)
猜你喜欢