MATH SOLVE

4 months ago

Q:
# What is the sum of a 6-term geometric series if the first term is 23 and the last term is 1,358,127? 1,395,030 1,461,460 1,527,890?

Accepted Solution

A:

The common ratio is (1358127/23)^(1/5) = 9.

The sum of 6 terms is

.. 23*(9^6 -1)/(9 -1) = 1,527,890 . . . . . . . . . . selection 3

The sum of 6 terms is

.. 23*(9^6 -1)/(9 -1) = 1,527,890 . . . . . . . . . . selection 3