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Basile [38]
3 years ago
9

The infinite geometric sum formula can be used to write 0.126126126...as a fraction. What is the numerator of this reduced fract

ion?
A. 7
B.14
C.42
D.126
Mathematics
1 answer:
Allisa [31]3 years ago
8 0

Answer:

  • B.14

Step-by-step explanation:

0.126126126... = x

  • 1000x = 126.126126...
  • 1000x - x = 126
  • 999x = 126
  • x = 126/999= 42/333= 14/ 111

Numerator is 14

Correct answer is B.14

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we know that

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Answer:

The answer is below

Step-by-step explanation:

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\lim_{x \to \infty} f(x)=A\\\\or\\\\ \lim_{x \to -\infty} f(x)=A\\\\where\ A\ is\ a\ finite\ value.\\\\Given\ that \ f(x) =25000(1+0.025)^x\\\\ \lim_{x \to \infty} f(x)= \lim_{x \to \infty} [25000(1+0.025)^x]= \lim_{x \to \infty} [25000(1.025)^x]\\=25000 \lim_{x \to \infty} [(1.025)^x]=25000(\infty)=\infty\\\\ \lim_{x \to -\infty} f(x)= \lim_{x \to -\infty} [25000(1+0.025)^x]= \lim_{x \to -\infty} [25000(1.025)^x]\\=25000 \lim_{x \to -\infty} [(1.025)^x]=25000(0)=0\\\\

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Step-by-step explanation:

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