Question

Given,A={2,B,3} where B ={ 4,5} , which of the following is true
(a) 5belongs to A
(b)4,5belongs to A
(c) 4 belongs to A
(d) {4,5} belongs to A
pls help me it's urgent pls ​

Answer 1

Step-by-step explanation:

d) {4,5} belongs to A.

ok