Question

2. If P {m, n} and Q = {n, m) Then n(PxQ) =

Answer 1

Answer:

pq will be ur answer. ........

Answer 2

Answer:

4

Step-by-step explanation:

Number of elements in P= 2

Number of elements in Q= 2

So P× Q = { (m,n), (m,m), (n,n), (n,m)}

Now see it is easy, n(P ×Q)= 2×2= 4 elements.