Question

A ={4 ,5,7,8}
B ={6, 8, 10, 12}

a-b =?​

Answer 1

Answer:

{4,5,7}

Step-by-step explanation:

8 is common in both

so, eliminate 8 in the set A

therefore answer is {4,5,7}

Answer 2

Step-by-step explanation:

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