If a and b are distinct positive primes such that 3√a6b−4=axb2y,find x and y.
If a and b are different primes such that (i)[a−1b2a2b−4]7÷[a3b−5a−2b3]=axby,find x and y.
(ii)(a+b)−1(a−1+b−1)=axby,find x+y+2.
Let A and B be two sets such that n(A) = 3 and n(B) = 2. If (x, 1), (y, 2), (z, 1)\) are in A×B, find A and B, where x,y,z are distinct elements.