माना A = {1, 2, 3, 4} तथा B = {5, 7, 9} ...

माना A = {1, 2, 3, 4} तथा B = {5, 7, 9} ज्ञात कीजिए :
क्या `A xx B = B xx A` ?

लिखित उत्तर

Verified by Experts

The correct Answer is:

`A xx B ne B xx A`

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