Question

if A = {1,3,5,7,9} and B = {2,3,5,6}
then find A-B​

Answer 1

Your answer is [A-B={1,2,6,7,9}

Answer 2

A = {1 , 3 , 5 , 7 , 9}

B = {2 , 3 , 5 , 6}

➤ A - B = {1 , 3 , 5 , 7 , 9} - {2 , 3 , 5 , 6}

➤ A - B = { 1 , 7 , 9 } ☑️