Question

Write the following sets in the roster form.
(a)  A = {x : x ∈ W, x ≤ 5}


(b) B = {x : x ∈ I, -3 < x < 3)


(c) C = {x : x is divisible by 12}


(d) D = {x : x = 3p, p ∈ W, p ≤ 3}


(e) E = {x : x = a2, a ∈ N, 3 < a < 7}
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Answer 1

Answer:

A={0,1,2,3,4,5}

B={-2,-1,0,1,2}

D={-3,6,9}