Question

a={1,2,3}b={2,3 }find a×band b×a​

Answer 1

Answer:

a={1,2,3}

b={2,3}

now,

a×b={(1,2),(1,3),(2,2),(2,3),(3,2),(3,3)}

b×a={(2,1),(2,2),(2,3),(3,1),(3,2),(3,3)}