+0  
 
0
173
1
avatar

Suppose that \(x_1, x_2\) are the roots of \(x^2+ax+4, a>0 \) . Find the value of \(a\) for which \(1/(x_1^2)+1/(x_2^2)=4.\) 

 Oct 14, 2022
 #1
avatar
0

The only possible value of a is sqrt(2) + 2*sqrt(6).

 Oct 14, 2022

1 Online Users

avatar