If the nth partial sum of a sequence an is given by (will attach in a sec!!) then what does an equal? a. 8 + 14 + 20 + 26 + ... + 6n + 2 b. 6n + 2 c. 8 + 10 + 12 + 6n + 2 d. 6n *** please explain cuz i

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asked Sep 1, 2017 87.3k views

4 votes

If the nth partial sum of a sequence an is given by

(will attach in a sec!!)

then what does an equal?

a. 8 + 14 + 20 + 26 + ... + 6n + 2

b. 6n + 2

c. 8 + 10 + 12 + 6n + 2

d. 6n
*** please explain cuz i don't understand this AT ALL! :(

Mathematics
high-school

Bertl asked

by Bertl

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Answer:

6n + 2

Explanation:

Matthew Rasa answered Sep 2, 2017

by Matthew Rasa

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Given that the nth partial sum is given by summation from k = 1 to n of 6k + 2, then
an = 6n + 2

Ravindra Kumar answered Sep 5, 2017

by Ravindra Kumar

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