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Basic Algebra
Basic Algebra
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Arithmetic, Geometric & Exponential Patterns Examples Page 1

Page (1 of 3) Examples:   1    2    3  
Example 1

The first four triangle numbers are 1, 3, 6, and 10. They are called triangular because they can be arranged in dots as triangle, like so:

triangles (example #1)

What will the 10th triangular number be?


Next Page: More Arithmetic, Geometric & Exponential Patterns Examples (2 of 3)

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