M7MBA Moderator View User Profile Posts: 2058 Joined: Sun Oct 29, 2017 4:24 am Thanked: 1 times Followed by:5 members Is \(x\) negative? by M7MBA » Wed Sep 09, 2020 1:38 am Timer 00:00 Your Answer A B C D E Global Stats Is \(x\) negative? (1) \(x^3(1-x^2)<0\) (2) \(x^2-1<0\) Answer: C Source: Official Guide Top Quote
