Question

6. Let & = {x | xe W and x < 20}, A = {3x | xe N and x < 20} and
B = {4x | xe N and x < 20}.
Then, find:
(i) AUB (ii) An B (iii) A' U B' (iv) A' B'
(V) (AU​

Answer 1

Answer:

hlw silent killer,,,,,,,