本文目錄一覽1，幫忙給我十道趣味數(shù)學(xué)題吧2，10道數(shù)學(xué)趣味題3，10道數(shù)學(xué)趣味題1，幫忙給我十道趣味數(shù)學(xué)題吧1.分解因式(1+y)^2-2x^2(1+y^2)+x^4(1-y)^2解：原式=(1+y)^2+2(1+y)x^2(1+y)+x^4(1-y)^2-2(1+y)x^2(1-y)-2x^2(1+y^2)=[(1+y)+x^2(1-y)]^2-2(1+y)x^2(1-y)-2x^2(1+y^2)=[(1+y)+x^2(1-y)]^2-(2x)^2=[(1+y)+x^2(1-y)+2x]·[(1+y)+...