How to determine the sum of an infinite geometric series

How to determine the sum of an infinite geometric series

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to find the sum of an infinite geometric sequence using a specific formula. It begins by identifying the first term and the common ratio of the sequence. The tutorial then demonstrates how to calculate the common ratio and apply the values into the sum formula. Finally, it shows how to simplify the expression to arrive at the final sum.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the process of simplifying the expression 3 / (1 - 1/3).

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the final sum of the infinite geometric sequence as calculated in the text?

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