Question

If A = { 3, 6, 9, 12, 15, 18, 21}, B = {4, 8, 12, 16, 20}, C = {2, 4, 6, 8, 10, 12, 14, 16} 2

then find.

(i) (C – A)

(ii) (B – C)​

Answer 1

Answer:

(i) (C - A)

Step-by-step explanation:

i think soooooo

Answer 2

Step-by-step explanation:

(i)C-A

={2,4,6,8,10,12,14,16}-{3,6,9,12,15,18,21}

={2,4,8,10,14,16}

(ii)B-C

={4,8,12,16,20}-{2,4,6,8,10,12,14,16}

={20}