The square difference formula is used to decompose the factor

Original formula = 2 (A & # 178; - 2b & # 178;)
=2(a+√2b)(a-√2b)

RELATED INFORMATIONS

1. Factorization -- formula of square difference 4X & sup2; - Y & sup2; = 12x, y are positive integers. Find the value of X, y
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19. English translation Sunny Sunday, May 1, 2011 Today, I got up very late. After eating, I went out to play. Unconsciously, it was noon. I remembered that I had not finished my homework yet, and I would go to school tomorrow. So, after eating, I began to do my homework, but after my efforts, I finally finished it Have a good night's sleep. I'm going to school tomorrow I'll go to school on Monday I'm so anxious...)
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