Aset s contains 6 elements, how many different subsets can be form the elements of s that will contain exactly 4 elements

The binomial coefficient express exactly the number of ways you can choose k elements from a set of n elements. It is defined as

where n! express the factorial of n, which is defined as the multiplication of all number from n to 2:

So, in your case, the number of subset of cardinality 4 that you can extract from a set of cardinality 6 is

false

step-by-step explanation:

whenever we assume a point on a plane then according to geometry it will definitely have 2 dimensions and if it assumed in space then it will have 3 dimensions.

14.3

step-by-step explanation:

add all the numbers together.

9 + 12 + 15 + 16 + 17 + 17 = 86

now, divide 86 by how many numbers we have: 6.

86 / 6 = 14.3