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S={1, 2, 3, 4, 6}
T={1, 2, 3, 6, 8}
x is a number in set S, and y is a number in set T. What's the total number of all the different possible values of the product of x and y?
T={1, 2, 3, 6, 8}
x is a number in set S, and y is a number in set T. What's the total number of all the different possible values of the product of x and y?
14 显示答案
· 相关考点
6.3.1 基本计数原理与加法原理
6.3.1 基本计数原理与加法原理
以上解析由 考满分老师提供。
