Precalculus » I. Sequences, Series, and Probability » I.3. Geometric Sequences and Series

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• Unit Challenge

Geometric Sequences

• Overview
• Determine whether the sequence is geometric
• Find the common ratio of the geometric sequence
• Write the first five terms of the geometric sequence given the initial term and common ratio
• Write the first five terms of the geometric sequence given the initial term and equation
• Write the expression for the nth term in the sequence given the initial term and common ratio
• Find the nth term of the geometric sequence given three terms in the sequence
• Find the nth term of the geometric sequence given any two terms

Sums of Geometric Sequences and Series

• Overview
• Find the sum of the finite geometric sequence
• Use summation notation to write the sum of the sequence
• Find the sum of the infinite geometric series
• Word Problems – Increasing Annuities