Question

Let A = (x, y, z) and B = (1.2). Find the number of relations from A to B​

Answer 1

Answer:

t 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 2  

6

.

Step-by-step explanation: