Question

Write each series as a summation in sigma notation: integers between 10 and 99, inclusive (what does inclusive mean?)​

Answer 1

Identifying the pattern, it is found that the representation of the series in sigma notation is given by:

$\sum_{n = 0}^{n = 89} 10 + n$

What is sigma notation?

• Sigma notation represents a series as a sum, according to it's terms.

In this problem, the sequence of integers between 10 and 99, inclusive is given by: {10, 11, 12, ..., 99}.

• The first term is 10(inclusive means it is part of the sequence).

• For each consecutive term, the increase is of 1.

• The last index is n = 89, as 99 - 10 = 89.

Hence, the representation of the series in sigma notation is given by:

$\sum_{n = 0}^{n = 89} 10 + n$

You can learn more about sigma notation at https://brainly.com/question/16599038