(5-1)/5+(5²-1)/5²+(5³-1)/5³+.+(5的n次方-1)/5的N次方=?
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/19 01:56:10
![(5-1)/5+(5²-1)/5²+(5³-1)/5³+.+(5的n次方-1)/5的N次方=?](/uploads/image/z/764468-44-8.jpg?t=%EF%BC%885-1%EF%BC%89%2F5%2B%EF%BC%885%26%23178%3B-1%EF%BC%89%2F5%26%23178%3B%2B%EF%BC%885%26%23179%3B-1%EF%BC%89%2F5%26%23179%3B%2B.%2B%EF%BC%885%E7%9A%84n%E6%AC%A1%E6%96%B9-1%EF%BC%89%2F5%E7%9A%84N%E6%AC%A1%E6%96%B9%3D%3F)
(5-1)/5+(5²-1)/5²+(5³-1)/5³+.+(5的n次方-1)/5的N次方=?
(5-1)/5+(5²-1)/5²+(5³-1)/5³+.+(5的n次方-1)/5的N次方=?
(5-1)/5+(5²-1)/5²+(5³-1)/5³+.+(5的n次方-1)/5的N次方=?
n-1/4+1/4X1/5^n
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