Thank you for the opportunity to help you with your question!
use the formula for summing geometric sequence
where,a is the first term
r is the common ratio
n is the number of terms.
Can you please explain this a little better. be a little thorough because I am not understanding how you just explained it.
which class(std) u r in???
College Algebra MTH/220
see i have provided u with the formula u have to just plug in the a, r, and n
which is a= first term of the sequence
r= common ration i e ratio of a2/a1 or a3/a2 or a4/a3
n = number of terms in the sequence.
OOOH ok thank you.. At first I did not see the attachment..
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