Tolong di bantu ya!!

Tolong di bantu ya!!

Jawaban Terkonfirmasi

A = 36
r = 18 / 36 = 1/2

S∞ = a / (1 – r)
      = 36 / (1 – 1/2)
      = 36 / 1/2
      = 36 x 2
      = 72

Jawaban A

36 + 18 + 9 + …..

a = 36
r = $frac{1}{2}$

$S_{infty} = frac{a}{(1-r)}$
= $frac{36}{(1- frac{1}{2})}$
= $frac{36}{frac {1}{2}}$
= 72

semoga membantu
maaf kalau salah