Kerjakan soal-soal di bawah ini dengan benar! Tentukan nilai p dan q sehingga pola bilangan berikut mempunyai pola tertentu. a) 1, 3, 8, 10, 15, 17, p, q, ... b. 7, p, 13, 16, q, 22, ... c. 3, 5, 8, p, 17, 23, q, d. 100, 4, p, 7, 80, q, ...
a. p = 22, q = 24
b. p = 10, q = 19
c. p = 12, q = 30
d. p = 90, q = 10
Penjelasan dengan langkah-langkah:
a) 1, 3, 8, 10, 15, 17, p, q, ...
+2 +5 +2 +5 +2 +5 +2
p = 17 + 5 = 22
q = 22 + 2 = 24
b. 7, p, 13, 16, q, 22, ...
+3 +3 +3 +3 +3
p = 7 + 3 = 10
q = 16 + 3 = 19
c. 3, 5, 8, p, 17, 23, q,
+2 +3 +4 +5 +6 +7
p = 8 + 4 = 12
q = 23 + 7 = 30
d. 100, 4, p, 7, 80, q, ...
deret ini loncat loncat
100, 90, 80, 70
4, 7, 10, 13
maka p = 90
q = 10
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