+0  
 
0
51
1
avatar

Find real values of a for which (a^2 - 1) x^2 + 2(a - 1)*x + 2 is positive for any real value of x.

 Feb 19, 2021
 #1
avatar
0

The possible values of a is [2,inf).

 Feb 27, 2021

21 Online Users

avatar