Question

If A = {x: x is an even number, x < 13} and B = {x: x is a multiple of 3, x < 16} Then find (i) sets A and B in Roster Form (ii) A − B (iii) A ∩ B (iv) BUA

Answer 1

I) A={2,4,6,8,10,12}

B={3,6,9,12,15}

ii) A-B={2,4,810}

iii)={6,12}

iv) ={2,3,4,6,8,10,12,15}