Question

Find the union and intersection of each of the following pairs of sets.
(a) A = {3, 6, 9}, B = {2, 3, 5, 7}
(b) C = {x :x is a natural number and multiple of 2, x 18},
D = {x:x is a natural number < 10}
(c) E = {p, q, r, s, t}, F = {p, s, t, v}​

Answer 1

Answer:

(a) union of A U B = { 2,3,5,6,7,9}

intersection of A n B={ 3 }

(b) C={2,4,6,8,10.....} , D={1,2,3,4,5,6,7,8,9}

so,C U D={1,2,3,4,5,6,7,8,9} & C n D={ 2,4,6,8}

(c) E U F ={p,q,r,s,t,v} & E n F={p,s,t}.

Answer 2

Step-by-step explanation:

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