It is interesting to represent Algebraic Identities using Geometric objects. In other words the Relationship between algebra and geometry. One easy example is presented in this video.

## Think! Relationship between Algebra and Geometry

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Try to *draw *the following algebraic identities using geometric objects

- \(a^2 – b^2 = (a+b)(a-b) \)
- \( (a+b)^3 = a^3 + 3a^2 b + 3 ab^2 + b^3 \)
- \( 1 + 2 + … + n = \frac {n(n+1)}{2} \)

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