If A={1,2,3,4}, B={5,6} then the value of `A cup B` is

If A={1,2,3,4} nd B={2,4,6,8} then find n(A cup B)

IF A={1,2,3,4,5},B={2,4,6,8} then find n ( A cup B ).

If A = {1,2,3,4,5,}, B = {5,6,7}, what is A cup B ?

A={1,2,3}, B={3,4}, C={4,5,6} then A cup (B cap C) is

If A = {1,2,3,4} and B = {6,8,9} , then find A cup B , A cap B and represent these by Venn diagrams .

IF A={1,2,3,4},B={1,2,3,4,5,6,7,8}, then find A cup B, A cap B .What do you notice about the result?

If A={1,2,3,4,5} and B={3,5} then A cup B has 5 elements

Given U={1,2,3,4,5,6,7,8,9,10} A={1,2,3,4,5}, B={3,4,5,6} i. Write A cup B. ii. Verify whether (A cup B)'=A' cap B' iii. Verify whether n(A cup B)=n(A-B)+n(A cap B)+n(B-A)