Tolong pke cara????
Matematika
AmandaIkki
Pertanyaan
Tolong pke cara????
1 Jawaban
-
1. Jawaban ReyzaFadlyMaghfiroh
r^(5-2) = 162/6 => r^3 = 27 => r = 3
a = U2/r = 6/3 = 2
Un = ar^(n-1)
U8 = 2.3^(8-1)
U8 = 4374