一道OG11的数学，搞不懂题干在讲什么，居然答案猜对了。请教XDJM。

On a scale that measuere the intensity of a certain phenomenon , a reading of n+1 correspods to an intensity that is 10 times the intensity corresponding to a reading of n. On that scale, the intensity corresponding to a reading of 8 is how many times as great as the intensity corresponding to a reading of 3

A. 5

B. 50

C. 10^5

D. 5^10

E.8^10-3^10

The correct answer is C

n+1所对应的是n的10倍，则8是7的10倍，7是6的10倍，依次类推，8所对应的是3的10^5倍

一开始没闹明白答案C那个^是什么意思原来是0000的缩写啊

n+1=10n

8=7*10

7=6*10

6=5*10

5=4*10

4=3*10

5个10即500，000倍