Question

 Let A = {2}, B = {3, 4, 5} and C = {5, 6} then number of elements in A × (B – C) are (a) 1 (b) 2 (c) 6 (d) 3

Answer 1

Answer:

2

Step-by-step explanation:

(B-C) would be {3,4} and multiply it by A .

So,it will be (2,3)(2,4)