GWD8-Q11:

songyeonpp

If n and k are positive integers, is n divisible by 6?

(1)     n = k(k + 1)(k - 1)

(2)     k – 1 is a multiple of 3.

 

 

答案是A，我的答案是C，0也能被6整除吗？

primefangs

前提是n和k是正整数，0不是正整数呢

songyeonpp

thanks !!!!!!!!!!