What is a^2 + a^2?

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Upvote ·. Profile photo for Matthew Poynter. Matthew Poynter. Studied Pre-Med & Spanish (Subject) at Western Kentucky University (Graduated ...

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Free math problem solver answers your algebra, geometry, trigonometry, calculus, and statistics homework questions with step-by-step explanations, ...

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2 Aug 2016 — I know one can easily prove that (−a)2=a2 from (−a)∗0=(−a)(a+(−a))=(−a)2+(−a)a and one can also show that (−a)a=−a2 (or even (−a)=(−1)∗a), ...

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A^2 - a^2 = (a+a) (a-a). Therefore, a(a-a) = (a+a) (a-a) which implies a=a+a, so a=2a. Therefore, how does 1=2?

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(a+2)(a-2) a(a-2)+2(a-2) a²-2a+2a-4 =a²-4. 7 mos · Profile photo of Mark. Mark Whitis. Identity: a²-b²=(a+b)(a-b) Answer: A²-4.

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Detailed step by step solution for simplify a^2× a^2.

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Equations : Tiger Algebra gives you not only the answers, but also the complete step by step method for solving your equations a2-a-2 so that you understand ...

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