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Find the sum of the series 0.1+0.05+0.025+… and also find the 11 term of seq 0.1,0.05,0.025,…
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Jul 9, 2021
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Find the sum of the series 0.1+0.05+0.025+… and also find the 11 term of seq 0.1,0.05,0.025,…
Mathematics
college
Ryangus
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this is a geometric progression. take 0.05/0.1 = 0.5 which is your r.
r = 0.5
use the sum to infinity formula since r is smaller than 1.
since u alr have your r value, to find the 11th term just sub n=11 inside and r=0.5 inside the Sn formula under GP. then u will have your answer
Hilmi Erdem KEREN
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Jul 14, 2021
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Hilmi Erdem KEREN
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