Question

If = { ∶ ∈

3 −

2 + − 1 = 0}, then find ().​

Answer 1

Answer:

{0,1}×{1,0}={(0,1),(0,0),(1,1),(1,0)}

{0,1}×{0,1}={(0,0),(0,1),(1,0),(1,1)}

So, A×B=A×A