IchikaKurama
IchikaKurama IchikaKurama
  • 24-03-2017
  • Mathematics
contestada

The formula for the nth term b of a geometric series is b=ar^n-1. Find n when b=1,024, a=16 and r=2.

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Aliwohaish12
Aliwohaish12 Aliwohaish12
  • 24-03-2017
1024=16*2^n-1
1024/16=2^n-1
Log(1024/16)=(n-1)*log(2)
n=(log(1,024÷16)÷log(2))+1
n=7
Answer Link
hunter23jg hunter23jg
  • 12-06-2019

Answer:

7

Step-by-step explanation:

Answer Link

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