Question

Add 2x(z-x-y)+2y(z-y-x)​

Answer 1

Answer:

solve:.2x (z-x-y)+2y (z-y-x)

=2xz-2x2-2xy+2yz-2y2-2xy

=2xz-2x2-4xy+2yz-2y2 ans

Answer 2

$\bf{\underline{\underline{Answer:}}}$

$\bf {\therefore {2x^2-2y^2-4xy-2yz+2xz}}$

$\bf{\underline {Given:}}$

$⟹ 2x(z-x-y)+2y(z-y-x)$

$\bf{\underline {To\:find:}}$

$⟹ Addition \:=\:?$

$\bf{\underline{\underline{Step\: by\: step \:explanation:}}}$

$2x(z-x-y) + 2y(z-y-x)\\ \\</p><p>=2xz-2x^2-2xy+2yz-2y^2-2xy\\ \\</p><p>=2x^2-2y^2-4xy-2yz+2xz \:\:\:\:\:\:\:Ans.$