barisan goemetri u6 = 2 Dan u10= 32 tentukan Suku Ke 14????

jawab

u6  = 2
u10= 32

u10 / u 6 =  32/2
r¹⁰⁻⁶ = 16
r⁴ = 2⁴
r = 2

u14 = a r¹³ = a r⁹ r⁴
u14 = U10 . r⁴
U14 = 32 (2)⁴
U14 = 32 (16)
u14 = 512