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12.4 Exercise 174

Avg difficulty 2.5

Determine if the sequence is arithmetic, geometric, or neither. If arithmetic, then find the common difference. If geometric, then find the common ratio.

In the geometric sequence whose first term and common ratio are a1=5a_{1} = 5 and r=4,r = 4 , find a11.a_{11} .

OpenStax Intermediate Algebra 2e, 12.4 Binomial Theorem, exercise 174

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Adapted from Intermediate Algebra 2e © 2020 Rice University. Licensed under CC BY 4.0. Source: Intermediate Algebra 2e. Imported at revision 77a933c.