3 years ago

The sum of the first 7 terms of a geometric sequence is 16383.

1 answer:

4 0

UNFINISHED ANSWER - PRESSED ENTER TOO EARLY. SORRY

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gulaghasi [49]

First find the factors of 20
1 & 20
2 & 10
4 & 5
-1 & -20
-2 & -10
-4 & -5

Now find the pairs that have a difference of 1

-4 & -5
4 & 5

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3 years ago

Radda [10]

False It can't be parallel It's gonna be intersecting or perpendicular

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3 years ago

Naya [18.7K]

Answer:

28.25

Step-by-step explanation:

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2 years ago

zepelin [54]

Answer:

c-9

Step-by-step explanation:

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3 years ago

Alenkasestr [34]

I think the answer is 5

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2 years ago