VJesus12 Legendary Member View User Profile Posts: 2276 Joined: Sat Oct 14, 2017 6:10 am Followed by:3 members Does \(x + y = 0?\) by VJesus12 » Tue Sep 15, 2020 5:23 am Timer 00:00 Your Answer A B C D E Global Stats Does \(x + y = 0?\) (1) \(xy<0\) (2) \(x^2 = y^2\) Answer: C Source: Official Guide Top Quote
