Question

If A={1,2,3,4,5};,B={4567}then findA-Band B-A.Are they equal

Answer 1

Set A = { 1,2,3,4,5}

Set B = { 4,5,6,7}

( A - B ) = { 1,2,3 }

( B - A ) = { 6,7 }

{ 1,2,3 } ≠ { 6,7 }

( A - B) ≠ ( B - A )

No, they are not equal.

Answer 2

Answer:

Step-by-step explanation:

A - B = {1 , 2 , 3}

B - A = {6 , 7}

it is obvious that they are not equal