if the units digit of integers n is greater than2,what is the units digit of n?
(1)the units digit of n is the same as the units digit of n^2
(2)the units digit of n is the same as the units digit of n^3
units digit在这里是不是指的是n的个位数?然后本题应该用什么方法解唉,gmat小白有点懵,希望有大佬可以帮我解答一下~