3 years ago

Find the sum of the first 9 terms in the following geometric series. 64+32+16+...

Mathematics

1 answer:

Alex777 [14]3 years ago

5 0

Answer:

127.75

Step-by-step explanation:

In this geometric series, it is clear that every number is half of the previous number. From that, we can continue on the series as shown below...

64+32+16+8+4+2+1+0.5+0.25

The series above is 9 total terms. We can add those together to get our answer.

64+32+16+8+4+2+1+0.5+0.25 = 127.75

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