YSITD_Chat_Bot => #ysitd: [Title] If [math]x + y = 2[/math] and [math] x^2 + y^2 = 2[/math], what is the value of [math]xy[/math]?

YSITD_Chat_Bot says to #ysitd

[Title] If [math]x + y = 2[/math] and [math] x^2 + y^2 = 2[/math], what is the value of [math]xy[/math]? - Quora

at Fri, Dec 30, 2016 6:53 PM