(a-b)2 = a2 -2ab + b2 but WHY? Proof that (a-b)2 = a2 -2ab + b2 !!! Math Mantra Video !!! One of the elementary formula in high school is (a-b)2 = a2 -2ab + b2 but have you ever wondered Why? This Math Mantra Video will show you how you can prove a minus b whole square geometrically. In this video, you will learn about brainstorming Math Theorem Proof that will allow you to solve and understand (a-b)2 = a2 - 2ab + b2 formula. Hope you enjoy this Math Matra Video!!!

Brainstorming Math Theorem Proof !!! Explanation of (a-b)2 = a2 - 2ab + b2 will be great way to kick start your day today. This Math Mantra Video will show you the magic of Geometrical Proof of this formula!!!

Welcome to Math Mantra !!! We bring you explanation and solution to various math problems, tricks to solve math problems easily, math riddles and brain teasers. It’s all about Math. Math Mantra will make math easy. Math made easy at Math Mantra. We will cover Algebra, Geometry, Trigonometry, Calculus, Differentiation, Integration and beyond along with some really brain teasers and making math fun to learn. We will also cover how to excel in SAT, ACT, CAT, GMAT or any other Math exams. Anyone who wants to excel in Math, know more about Math problems and how to solve them - This is The Best Place to be !!! Hope you enjoy our videos. If you like our videos please like, share, subscribe and comments. We would love to hear from you 😊

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(a+b)2 = a2 + 2ab + b2 but WHY? Proof that (a+b)2 = a2 + 2ab + b2 !!! Math Mantra Video !!! [ Ссылка ]

(a-b)2 = a2 - 2ab + b2 but WHY? Proof that (a-b)2 = a2 - 2ab + b2 !!! Math Mantra Video !!! [ Ссылка ]

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