Question

It's a ven dyagram question pls help

Answer 1

a) A U B = {21,23,24,25,27,29,30,31 }

b) A n C = {24,30}

Explanation:

A {21,24,27,30}

B {21,23,25,27,29,31}

C {20,22,24,26,28,30,32}

a) A U B = {21,23,24,25,27,29,30,31 }

b) A n C = {24,30}