Diketahui bilangan 25,27,29,….,….,….tentukan 3 angka berikunya.
Jawaban:
Hari/Tanggal: Jumat, 17 Juli 2020
Jam: 11.27 WIB
___________________________
Pola: 25, 27, 29, ….. , ….., …..
Rumus: Un = a + (n – 1)b
Ket:
a = 25
b = 27 – 25 = 2
U(1) = 25 + (1 – 1)2
= 25
U(2) = 25 + (2 – 1)2
= 25 + 2
= 27
U(3) = 25 + (3 – 1)2
= 25 + 4
= 29
U(4) = 25 + (4 – 1)2
= 25 + 6
= 31
U(5) = 25 + (5 – 1)2
= 25 + 8
= 33
U(6) = 25 + (6 – 1)2
= 25 + 10
= 35
Jadi 3 angka berikutnya ialah {31, 33, 35}
Semoga Bermanfaat Ya ^^