Q2. If ε = {x: x is an integer such that 1<x<20} and A = {8, 9, 10, 11, 12, 13, 14} and

B = {2, 4, 6, 8, 10, 12, 14, 16, 18}.

(i) List down the elements of A’ and B’

(ii)Are sets A - B and B - A equal sets?

(iii)Find and compare the sets (AUB)’ and A’∩B’ and share your observations

please please please please answer it it's so much inportant

see below

Step-by-step explanation:

A = {8, 9, 10, 11, 12, 13, 14} and   B = {2, 4, 6, 8, 10, 12, 14, 16, 18}

(i) List down the elements of A’ and B’

{8, 9, 10, 11, 12, 13, 14, 2, 4, 6, 8, 10, 12, 14, 16, 18} - this is the elements of both sets

(ii) Are sets A - B and B - A equal sets?

A-B= {9, 11, 13}

B-A= {2, 4, 6, 16, 18}

These are not equal as we can see

(iii) Find and compare the sets (AUB)’ and A’∩B’ and share your observations

A∪B= {2, 4, 6, 8, 9, 10, 11, 12, 13, 14, 16, 18}- union included all elements of both sets

A∩B= {8, 10, 12, 14} - intersection only includes common elements

2x+18+5x-9

2x+5x18-9

7x+9

7. 7

x= 1.4

hope it helps