Visual Proof for Difference of Two Squares a² – b² | Beard Squared

Описание: In mathematics, the difference of two squares is a squared number subtracted from another squared number. Exactly, what's written on the tin :) Every difference of squares may be factored according to the identity a² - b² = (a+b)(a-b).

In this video, I show you a Very Simple Geometric Proof of the difference of two squares by subtracting two difference square areas using playdoh.

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