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Verified answer
R6-2 = 96/6r4 = 16
r = 2
a = u2 / r
a = 6/2
a = 3
sn = a (r^n - 1) / (r - 1)
s5 = 3(2^5 - 1) / (2 - 1)
s5 = 3 × 31 / 1
s5 = 93
Verified answer
Bab Barisan dan DeretMatematika SMP Kelas IX
geometri
r = (96 : 6)^1/(6 - 2)
r = 16^(1/4)
r = 2
a = U2 : r
a = 6 : 2
a = 3
Sn = a x (rⁿ - 1) / (r - 1)
S5 = 3 x (2⁵ - 1) / (2 - 1)
S5 = 3 x 31
S5 = 93