If a set has 1,024 subsets, how many elements does it have? How many subsets of size four of the set s = (1, 2, ... , 20) contain at least one of the elements 1, 2, 3, 4, 5? How many subsets of {1,2,...,n} does not contain two consecutiv...
a) How many distinct subsets does it have? b) How many distinct proper subsets does it have? Given that the set A = (5, 6, 7, 8, 9), how many subsets of A contain at least 2 elements? If a set has 1,024 subsets, how many elements does ...
How many subsets of a set with 100 elements have more than one element? If a given set has 22 elements, how many of its subsets have at most two elements? A set has 10 elements. a) How many distinct subsets does it have? b) How many distinct proper subsets does it have? How ...
Consider finding the number of subsets that do not contain any primes.There are four primes in the set:2, 3, 5, and 7.This means that the number of subsets without any primes is the number of subsets of {4,6,8,9}, which is just 24=16. The number of subsets with atleast ...
so that the mean (average) of the remaining numbers is6?( )A. 1 B. 2 C. 3 D. 5 E. 6 相关知识点: 试题来源: 解析 D 翻译:从集合{1,2,3,4,5,6,7,8,9,10,11}中去掉两个数,使得剩下所有数字的平均数是6,一共有( )多少种方法? 11个数中去掉两个数剩下9个数,平均数是6,总和...
The subsets of the set {w, x, y} are {w}, {x}, {y}, {w,x}, {w,y}, {x,y}, {w,x,y}, and { } (the empty subset). How many subsets of the set {w,x,y,z} containw? 选项: A、Four B、Five C、Seven D、Eight ...
How many subsets of an odd number of elements does a set with15elements have? Number of Subsets and Number of Combinations: The total number of subsets of a set withnelements is2n.To see why this is true, we observe that the number of subsets is equal to the numb...
Assume that setShas 8 elements. How many subsets ofShave at most 3 elements? Subsets Consider a setSthat containsnelements. A subset ofSis a collection of elements taken fromS, where the order of the elements doesn't matter. Let's explore the total number of subset...
How many subsets of two elements can be removed from the set {1,2,3,4,5,6,7,8,9,10,11} so that the mean(average) of the nine remaining numbers is 6?( )在集合{1,2,3,4,5,6,7,8,9,10,11}中,有多少个含有两个元素的子集可以被移除,使得剩余九个数字的均值(平均数)是6?( ) ...
How many subsets of two elements can be removed from the set {1,2,3,4,5,6,7,8,9,10,11} so that the mean (average)of the remaining numbers is ?( ). A. 1 B. 2 C. 3 D. 5 E. 6 相关知识点: 试题来源: 解析 D 有多少个二元子集,使之从{1,2,3,4,5,6,7,8,9,10,...