Cube of a Sum: (a+b)^3 Visually @MathVisualProofs

Uploaded September 2025 | Updated September 2026, 2 weeks ago

In this short, we show a classic geometric method that allows us to find the algebraic identity for the cube of a sum.

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This is a classic visual and I don't know the original attribution.

This is part of a longer wide format video with lots of algebraic identities:

youtu.be/2lT_EB-Hh64?si=HFNovtpFvql7okQl

Also, check out my playlist of algebra: youtube.com/playlist?list=PLZh9gzIvXQUvTKwSq0VcqgPzCFUimh70z&si=eUb7AOsLAZaLkzFK

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https://manim.community

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