Question

A={6,7,8,9} and B{8,10,12} A∆B

Answer 1

Answer:

{6, 7, 9, 10, 12}

Step-by-step explanation:

A ∆ B = ( A - B ) U ( B - A )

= {6, 7, 9} U {10, 12}

= {6, 7, 9, 10, 12}