a.A = {2, 3, 5, 7, 11, 13, 17, 19}
b.B = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}
c.C = {0, 1, 4, 9, 16, 25, 36, 49, 64, 81}
d.D = {2, 4, 6, 8}
2.Nyatakan himpunan berikut dengan menuliskan notasi pembentuk himpunannya!
a. P = {0, 3, 6, 9, 12}
b. Q = {-3, -2, -1, 0, 1, 2, 3}
c. R = {m, n, o, p}
Jawaban:
a.P = {x│0 ≤ x≤ 12, x ∈ bilangan cacah kelipatan 3}
b.Q = {x│-3 ≤ x ≤ 3, x ∈ bilangan bulat}
c.R = {x│x ∈ 4 huruf alfabet antara l dan q}