  Math Central - mathcentral.uregina.ca  Quandaries & Queries    Q & Q    Topic: sum of squares   start over

3 items are filed under this topic.    Page1/1            Sum and difference of squares 2011-12-31 From Anne:Se x e y são números reais distintos, então: a) (x^2 + y^2) / (x - y) = x + y b) (x^2 + y^2) / (x - y) = x - y c) (x^2 - y^2) / (x - y) = x + y d) (x^2 - y^2) / (x - y) = x - y e) Nenhuma das alternativas anteriores é verdadeira.Answered by Harley Weston.     Factoring x^2 + 729 2008-08-19 From peter:hello I,am having trouble factorising a polynomial into polynomial factors with real coefficients please can you help the polynomial is x^2+729Answered by Harley Weston.     The sum of the squares of 13 consecutive positive integers 2000-08-25 From Wallace:Prove that it is not possible to have the sum of the squares of 13 consecutive positive integers be a square.Answered by Harley Weston.      Page1/1    Math Central is supported by the University of Regina and The Pacific Institute for the Mathematical Sciences.    about math central :: site map :: links :: notre site français