GWD上的连个数学题，大家觉得答案是不是有问题呀。。。

xiaoyao750

             


Q34:

If n is a positive integer, what is the remainder when 3⁸ⁿ+3 + 2 is divided by 5?



A.     0

B.      1

C.     2

D.     3

E.      4

Answer:  



Q34:

If n is a positive integer, what is the remainder when 3⁸ⁿ+3 + 2 is divided by 5?



A.     0

B.      1

C.     2

D.     3

E.      4

Answer:  



答案竟然选A.......大家觉得呢？错的是不是不靠谱了。。。。