Question

10.
For each of the following pairs of sets A, B, determine if AB or ALB:
(1) A = 0, B = [0]
(ii) A = (x:x is an integer),
B = (3x :x is an integer]
(i) A = (x: I is an odd integer)
B = (x:x is real and not an even integer)
(iv) A = (x:x is an integer which is both even and odd)
B = (x:x is an integer and x + x)
(v) A = (a, b, c), B = {{a}, {b}, [c])​

Answer 1

Answer:

Disjoint sets do not have any element in common.

We know that even integers cannot be odd and vice versa

Hence, Sets of even integers and of odd integers are disjoint sets.