loobiejolic loobiejolic

06-01-2021
Mathematics

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Find the 8th term of the geometric sequence 8, 16, 32, ...
Help pls!15 points+ brainliest

Respuesta :

meowmeow223334 meowmeow223334

06-01-2021

Okay: list all the things you know
a1 = 8, common ratio = 2, find a8
Formula: an = a1 * r^n-1
a8 = 8 * 2^8-1
a8 = 8 * 2^7
a8 = 8 * 128 = 1024
Solution: 8th term is 1024

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