Question

If A=(1, 2,3,4,5) and b=(4, 5,6,7) then find A-B and B-A​

Answer 1

Answer:

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Answer 2

Answer:

Step-by-step explanation:

A=(1, 2,3,4,5) and b=(4, 5,6,7)

For A-B removing from A the elements which are common with B

so A-B ={ 1,23}

similarly

B-A ={ 6,7}