Question

Ch.2]
Problems
3. The first term of geometric series is 4 and the fifth term is 64. Find the
two possible values for the common ratio and determine the sum of the
first five terms in each case,
The sum to infinity of peometric series is 6 and the first term is 2.
Determine the common ratio​

Answer 1

Answer:

If a series is geometric there are ways to find the sum of the first n terms, denoted Sn, without actually adding all of the terms.

Step-by-step explanation:

two possible values for the common ratio and determine the sum of the first five terms in each case, The sum to infinity of peometric series is 6 and the first term is 2.