according to the given terms
a=27
r=2/3
S∞ = a/(1-r)
= 27/(1 - 2/3)
= 81
so what do you think?
Determine whether the geometric series converges or diverges.
27 + 18 + 12 + 8 + . . .
2 answers
Determine whether the geometric series 27 + 18 + 12 + 8 + ... converges or diverges, and identify the sum if it exists.