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Holt McDougal Algebra 2 Geometric Sequences and Series Holt Algebra 2Holt McDougal Algebra 2 How do we find the terms of an geometric sequence, including.

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Presentation on theme: "Holt McDougal Algebra 2 Geometric Sequences and Series Holt Algebra 2Holt McDougal Algebra 2 How do we find the terms of an geometric sequence, including."— Presentation transcript:

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2 Holt McDougal Algebra 2 Geometric Sequences and Series Holt Algebra 2Holt McDougal Algebra 2 How do we find the terms of an geometric sequence, including geometric means? How do we find the sums of geometric series?

3 Holt McDougal Algebra 2 Geometric Sequences and Series Geometric means are the terms between any two nonconsecutive terms of a geometric sequence.

4 Holt McDougal Algebra 2 Geometric Sequences and Series Finding Geometric Means Use the formula. Find the geometric mean of each pair of numbers. Use the formula.

5 Holt McDougal Algebra 2 Geometric Sequences and Series The indicated sum of the terms of a geometric sequence is called a geometric series. You can find the partial sum of a geometric series using the following formula.

6 Holt McDougal Algebra 2 Geometric Sequences and Series Finding the Sum of a Geometric Series Find the indicated sum for the geometric series.

7 Holt McDougal Algebra 2 Geometric Sequences and Series Finding the Sum of a Geometric Series Find the indicated sum for the geometric series.

8 Holt McDougal Algebra 2 Geometric Sequences and Series Finding the Sum of a Geometric Series Find the indicated sum for the geometric series.

9 Holt McDougal Algebra 2 Geometric Sequences and Series Finding the Sum of a Geometric Series Find the indicated sum for the geometric series.

10 Holt McDougal Algebra 2 Geometric Sequences and Series You can also find the entire sum of a geometric series using the following formula. The sum of an infinite geometric series is where a 1 is the first term and r is the common ratio. Sum of an Infinite Geometric Series

11 Holt McDougal Algebra 2 Geometric Sequences and Series Finding the Sum of a Geometric Series Find the sum of the infinite geometric series, if it has one.

12 Holt McDougal Algebra 2 Geometric Sequences and Series Finding the Sum of a Geometric Series Find the sum of the infinite geometric series, if it has one.

13 Holt McDougal Algebra 2 Geometric Sequences and Series Finding the Sum of a Geometric Series Find the sum of the infinite geometric series, if it has one.

14 Holt McDougal Algebra 2 Geometric Sequences and Series Finding the Sum of a Geometric Series Find the sum of the infinite geometric series, if it has one.

15 Holt McDougal Algebra 2 Geometric Sequences and Series Lesson 5.3 Practice B


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