How would you "remove the discontinuity" of f ? in other words, how would you define f(5) in order to make f continuous at 5?f(x
) = (x^2 − 2x − 15)/x − 5
1 answer:
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Given:
First 10 term of a geometric series are:
To find:
The expression that represents the sum of the series.
Solution:
The first term of the given geometric series is:
The common ratio of the given geometric series is:
The sum of first n terms of a geometric sequence is:
Where r is the common ratio.
Putting in the above formula, we get
Therefore, the correct option is C, i.e., .