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nasty-shy [4]
3 years ago
9

PLEASE HELP ILL MARK BRAILEST

Mathematics
2 answers:
lbvjy [14]3 years ago
5 0

Answer:

it is around 51

Step-by-step explanation:

sorry i'm doing this again, my answer got deleted :(

siniylev [52]3 years ago
3 0

Answer:

around 51

Step-by-step explanation:

sorry late.

hope I help

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Answer:

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Step-by-step explanation:

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Lisa [10]

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Which formula can be used to sum the first n terms of a geometric sequence?
Taya2010 [7]

<u>Answer:</u>

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S _ n = a _ 1 [ \frac { 1 - r ^ n } { 1 - r } ]

where S_n is the sum, a_1 is the first term, r is the common ratio while n is the number of terms.

6 0
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You can answer either question but just know you will get brainliest!
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Answer:

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Step-by-step explanation:

hope this helps :)

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