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Alex73 [517]
3 years ago
15

What is the value of r of the geometric series 1.3(0.8) n-1

Mathematics
2 answers:
Galina-37 [17]3 years ago
8 0

Answer:

r = 0.8 of geometric series.

Step-by-step explanation:

Given :  geometric series (1.3)(0.8^{n-1}.

To find : What is the value of r of the geometric series

Solution : We have given that (1.3)0.8^{n-1}.

By geometric series formula a_{n} = a_{1}r^{n-1}.

On comparison

a_{1} = 1.3

r = 0.8

Therefore, r = 0.8 of geometric series.

OverLord2011 [107]3 years ago
4 0

The answer is A.) 0.8!

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Step-by-step explanation:

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Based on CPCTC, all of the corresponding angles of △MLO and △ONM are congruent as well since the two triangles are congruent, that is,   
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Nina [5.8K]

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Answer:

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