Question

Let u ={1,2,3,4, 5}A=1,2,3,4}B={2,4,6,8} and c={3,4,5,6}
Find :
1)b
2)a
3)(b-c)​

Answer 1

Answer:

b={2,4,6,8}

a={1,23,4}

b-c={2,8}