Question

let a={x:x is a multiple of 2, x<15} b={x:x is a multiple of 3 , x <20} c={x:x is a prime, x<20}​

Answer 1

Step-by-step explanation:

a={x:x is a multiple of 2,x<15}

a={2,4,6,8,10,12,14}

b={x:x is a multiple of 3,x<20}

b={3,6,9,12,15,18}

c={x:x is a prime ,x<20}

c={2,3,5,7,11,13,17,19}