Question

NA P.G (1,3,9...)ENCONTRA A SOMA DOS DEZ PRIMEIROS TERMOS

Answer 1

a1 = 1
a2 = 3
a3 = 9
q = 3/1 = 3 ***
n = 10
s10 = 1 ( 3¹⁰  - 1 )/ ( 3 - 1)
S10 = ( 59049 - 1)/2
S10 = 59048/2
S10 = 29524 ***

PG{ 1,3,9,27,81,243,729,2187,6561,19683]