The sum of two numbers is 51 and the difference is 27. What are the numbers?
1 answer:
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Answer:
The sum of the first 6 terms is 3,412.5.
Step-by-step explanation:
The second term of the geometric series is given by:
Where a1 is the first term and r is the common ratio. The seventh term can be written as a function of the second term as follows:
The sum of "n" terms of a geometric series is given by:
The sum of the first 6 terms is 3,412.5.