Question

If A = {1,2,3,4,5}, B = {2,4,6,8} then calculate n(AUB) and n(AՈB)?​

Answer 1

Step-by-step explanation:

(AUB) = {1 2 3 4 5 6 8}

n(AUB) = 7

(AՈB) = {2 4}

n(AՈB) = 2

Answer 2

Answer:

(A U B) = 1,2,3,4,5,6,8

(A n B) = 2,4

Step-by-step explanation:

(A U B) means numbers which belong to A and B both.

(A n B) means numbers which are common to both A and B

HOPE THIS HELPED YOU