Question

Answer in roster notation in numerical order {zero being first}. Need help with question 4? Thank you.

Answer 1

For question 4

(A u B)' = {3, 7, 9}

This implies the values that are not in either the spheres of A or B or both but are within the rectangle

For question 3

Recall that A' n B' = (A u B)'

Thus A' n B' = {3, 7, 9}

For question 2

A - B'

A = {1, 2, 4, 5, 8}

B = {0, 2, 4, 6}, then B' = {1, 3, 5, 7, 8, 9}

Thus, A - B' = {2, 4}

For question 1

A' = {0, 3, 6, 7, 9}

B = {0, 2, 4, 6}

A' u B = {0, 2, 3, 4, 6, 7, 9}