Vincen Legendary Member View User Profile Posts: 2898 Joined: Thu Sep 07, 2017 2:49 pm Thanked: 6 times Followed by:5 members If \(x>0\) and \(x^2=161,\) what is the best whole number approximation of \(x?\) by Vincen » Sun Jun 14, 2020 4:43 am If \(x>0\) and \(x^2=161,\) what is the best whole number approximation of \(x?\) (A) 13 (B) 18 (C) 41 (D) 80 (E) 2,560 [spoiler]OA=A[/spoiler] Source: Official Guide Top Quote
