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More Lessons for Calculus

Math Worksheets

A series of free Calculus Video Lessons.

How to derive the formula to find the n-th term of a geometric sequence and and use the formula to find another term of the sequence?

How to find the sum of a finite or infinite geometric series?

The following diagrams show the formulas for Geometric Sequence and the sum of finite and infinite Geometric Series. Scroll down the page for more examples and solutions for Geometric Sequences and Geometric Series.

**A Quick Intro to Geometric Sequences**

This video gives the definition of a geometric sequence and go through 4 examples, determining if each qualifies as a geometric sequence or not!

**Geometric Sequences: A Formula for the 'n-th' Term.**

This video derives the formula to find the 'n-th' term of a geometric sequence by considering an example and uses the formula to find another term of the sequence.**Finite Geometric Series**

How to find the partial sum of an geometric sequence given the first term, the common ratio and n?

**Infinite Geometric Series**

How to determine the sum of an infinite geometric series, if the sum exists?

**Infinite Geometric Series**

How to determine if an infinite geometric series converges or diverges?

**Geometric Series - Expressing a Decimal as a Rational Number**

This video shows how to convert the number 5.1212121212..... into a fraction using geometric series.

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

More Lessons for Calculus

Math Worksheets

A series of free Calculus Video Lessons.

How to derive the formula to find the n-th term of a geometric sequence and and use the formula to find another term of the sequence?

How to find the sum of a finite or infinite geometric series?

The following diagrams show the formulas for Geometric Sequence and the sum of finite and infinite Geometric Series. Scroll down the page for more examples and solutions for Geometric Sequences and Geometric Series.

This video gives the definition of a geometric sequence and go through 4 examples, determining if each qualifies as a geometric sequence or not!

This video derives the formula to find the 'n-th' term of a geometric sequence by considering an example and uses the formula to find another term of the sequence.

How to find the partial sum of an geometric sequence given the first term, the common ratio and n?

How to determine the sum of an infinite geometric series, if the sum exists?

How to determine if an infinite geometric series converges or diverges?

This video shows how to convert the number 5.1212121212..... into a fraction using geometric series.

Rotate to landscape screen format on a mobile phone or small tablet to use the **Mathway** widget, a free math problem solver that **answers your questions with step-by-step explanations**.

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

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