m^2-2mn+n^2=?2a^3+8a^2b+8ab^2=?a^2(x-y)+b^2(y-x)=?

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m^2-2mn+n^2=?2a^3+8a^2b+8ab^2=?a^2(x-y)+b^2(y-x)=?m^2-2mn+n^2=?2a^3+8a^2b+8ab^2=?a^2(x-y)+b^2(y-x)=?

m^2-2mn+n^2=?2a^3+8a^2b+8ab^2=?a^2(x-y)+b^2(y-x)=?
m^2-2mn+n^2=?
2a^3+8a^2b+8ab^2=?
a^2(x-y)+b^2(y-x)=?

m^2-2mn+n^2=?2a^3+8a^2b+8ab^2=?a^2(x-y)+b^2(y-x)=?
m^2-2mn+n^2=(m-n)^2
2a^3+8a^2b+8ab^2=2a(a^2+4ab+4b^2)
=2a*(a+2b)^2
a^2(x-y)+b^2(y-x)=(x-y)*(a^2-b^2)
=(x-y)*(a-b)*(a+b)

(m-n)^2
2a(a+2b)^2
(x-y)(a+b)(a-b)

m^2-2mn+n^2=?
2a^3+8a^2b+8ab^2=?
a^2(x-y)+b^2(y-x)=?
(m+n)^
2a(a+2b)^
(a+b)(a-b)(x-y)

(m+n)^
2a(a+2b)^
(a+b)(a-b)(x-y)

(1)(a+b)^2(2)2a(a+2b)^2(3)(x+y)(a+b)(a-b)