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bogdanovich [222]
4 years ago
12

Let n=0.222…

Mathematics
1 answer:
Elina [12.6K]4 years ago
7 0
10n=2.22
-3n=-0.666
n2=0.444
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BEST ANSWER GETS BRAINLIEST!! PLEASE HELP
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Answer:

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Maslowich
N/5 + 0.6=2
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3 years ago
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How do you do this question?
Colt1911 [192]

Step-by-step explanation:

A Maclaurin series is a Taylor series that's centered at 0.

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f(x) = ∑ₙ₌₀°° (n + 1)! / n! xⁿ

f(x) = ∑ₙ₌₀°° (n + 1) xⁿ

Use ratio test to find the radius of convergence.

lim(n→∞)│aₙ₊₁ / aₙ│< 1

lim(n→∞)│[(n + 2) xⁿ⁺¹] / [(n + 1) xⁿ]│< 1

lim(n→∞)│(n + 2) x / (n + 1)│< 1

│x│< 1

R = 1

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