问题详情:
Given a,b,c are positive integers,and a,b are prime numbers,,then the value of is( )
A.14 B.13 C.12 D. 11
(英汉词典 positive integers:正整数. prime numbers:质数)_
【回答】
D
知识点:数学竞赛
题型:选择题
问题详情:
Given a,b,c are positive integers,and a,b are prime numbers,,then the value of is( )
A.14 B.13 C.12 D. 11
(英汉词典 positive integers:正整数. prime numbers:质数)_
【回答】
D
知识点:数学竞赛
题型:选择题