Question

6. If A = {x,y,z} , then n(A) =​

Answer 1

Answer:

ANSWER

It is given that A={x,y,z} and B={1,2}

∴ A×B={(x,1),(x,2),(y,1),(y,2),(z,1),(z,2)}

Since n(A×B)=6

The number of subsets of A×B is 2⁶.