Question

If M= (a,b) and N={e,f), then find (MxN) n (NxM)​

Answer 1

Answer:

{a, b, e, f} n{e, f, a, b} =

Answer 2

SOLUTION

GIVEN

M = { a , b } and N = { e , f }

TO DETERMINE

( M × N ) ∩ ( N × M )

EVALUATION

Here it is given that

M = { a , b } and N = { e , f }

M × N = { (a, e) , (a, f) , (b, e) , (b, f) }

N × M = { (e, a) , (f, a) , (e, b) , (f, b) }

Since there is no common element in ( M × N ) and ( N × M )

So ( M × N ) ∩ ( N × M ) = Φ

FINAL ANSWER

( M × N ) ∩ ( N × M ) = Φ

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