brenett1e7llabigarez brenett1e7llabigarez

18-06-2016
Mathematics

contestada

What is the first 6 terms of this geometric sequence? 1, 8, 64, 512,
a. 1024
b. 4096
c. 32768
d. 37449

Respuesta :

jakefritzmeister jakefritzmeister

21-06-2016

B: 4096 then C: 32768

Answer Link

BlueTheRaptor BlueTheRaptor

27-10-2020

Answer:

is D. 37449

Step-by-step explanation:

Use the formula. Sn=a1(1−r^n) / 1−r, Where a1 is the first term (1 in this case), r is 8, and n is the number of terms. So (n)=1(1-8^6)/(1-8)=37449

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