Menu Close

Question-176925




Question Number 176925 by Ar Brandon last updated on 28/Sep/22
Answered by mindispower last updated on 28/Sep/22
=x^2 +y^2 −2xy+x^2 −4x+4  (x−y)^2 +(x−2)^2 =0  x=y=2
$$={x}^{\mathrm{2}} +{y}^{\mathrm{2}} −\mathrm{2}{xy}+{x}^{\mathrm{2}} −\mathrm{4}{x}+\mathrm{4} \\ $$$$\left({x}−{y}\right)^{\mathrm{2}} +\left({x}−\mathrm{2}\right)^{\mathrm{2}} =\mathrm{0} \\ $$$${x}={y}=\mathrm{2} \\ $$
Commented by Ar Brandon last updated on 28/Sep/22
Thanks, Sir! I stopped on the second line.
Commented by mindispower last updated on 28/Sep/22
avec plaisir bonne journee
$${avec}\:{plaisir}\:{bonne}\:{journee} \\ $$
Commented by Ar Brandon last updated on 28/Sep/22
Merci monsieur ! Meilleure à vous✨

Leave a Reply

Your email address will not be published. Required fields are marked *