提问GMAT余数题,实在数学差,希望指点!If n is a positive integer and r is the remainder when (n-1)*(n+1) is divided by 24, what is the value of r?1. 2 is not a factor of n.2. 3 is not a factor of n.请问这题思路是什么啊?怎么利
来源:学生作业帮助网 编辑:作业帮 时间:2024/10/05 23:05:07
xUnG}A*MPUZM_ě6Kޭ$^ŖĆ٘P{0^
f12pS$_|?gs:8Ri7WݿHoea^P
=+fUVX2nܛEEP-K=֕9EC!F
ҔP!2`tO]]r$ÿ%!q9豂YXЌjtjGgBCA yq )hS_(#qetU5E._oޞM@