Jawabanmu

2014-04-22T20:11:10+07:00
Suku pertama = a = 8
suku kedua = a*r = 8*1/2 = 4
suku ketiga = a*(r^2) = 8 *1/4 = 2
suku keempat = a*(r^3) = 8*1/8 = 1
suku kelima = a*(r^4) = 8*1/16 = 1/2
2014-04-22T21:50:27+07:00