Comentários sobre: Teorema Binomial-Expansão Polinomial http://www.professoronline.net/teorema-binomial-expansao-polinomial/ Tue, 09 Nov 2021 23:24:03 +0000 hourly 1 https://wordpress.org/?v=4.1.41 Por: ronaldomoreira http://www.professoronline.net/teorema-binomial-expansao-polinomial/comment-page-1/#comment-2157 Sun, 11 Oct 2015 17:57:17 +0000 http://www.professoronline.net/teorema-binomial-expansao-polinomial/#comment-2157 a^3 + 6a^2b + 12ab^2 + 8b^3 + 8a^3 – 12a^2b + 6ab^2 – b^3 = – 1 + 8a^3

(a+2b)^3 + (2a-b)^3 = (-1)^3 + (2a)^3

a + 2b = – 1
2a – b = 2a

b = 0
a = – 1

a+b = – 1

a+2b = 2a
2a-b = -1

– a+ 2b = 0
4a – 2b = – 2
——————–
3a = – 2
a = – 2/3
-2/3 = 2b
b = – 1/3

a+b = – 1

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