Question

ol uie set o 3 e S3 is not a member ofs x 뜨 S → x is not a member of S Class: o Consider the sets: Zx x is a positive integer n words: - C 2, 4, 6, 8, 10; Question: Enumerate sets Z+, A, and B o n reproduced in accordance with copyright law by the University of Manitoba BookStore. Furth

Answer 1

As it is given that Z₊ is a set of positive integers, So It is written as follows:

Z₊={1,2,3,4,5,6,7,8,9,10,11,12,13,14,15.......}

Then A is a subset of Z₊ that means all the values of  A lies in Z₊ provided they must be less than or equal to 11. So, it is written as follows:

A={1,2,3,4,5,6,7,8,9,10,11}

For B, it is given that B is a subset of A that means all the values of B lie In A provided that half of those values must lie in Z₊ i.e. they should be positive integer.

B={2,4,6,8,10}