If the equation `x^4-4x^3+ax^2+bx+1=0`has four positive roots, then the value of (a+ b) is :

If the equation x^(4)-4x^(3)+ax^(2)+bx+1=0 has four positive roots, fond the values of a and b.

If the equation x^(4)-4x^(3)+ax^(2)+bx+1=0 has four positive roots, find the values of a and b.

If the equation x^(4)-4x^(3)+ax^(2)+bx+1=0 has four positive roots, fond the values of a and b.

If the equation x^(4)-4x^(3)+ax^(2)+bx+1=0 has four positive roots, find the values of a and b.

If the equation x^(4)-4x^(3)+ax^(2)+bx+1=0 has four positive roots, find the values of a and b.

The ubiquitous AM-GM inequality has many applications. It almost crops up in unlikely situations and the solutions using AM-GM are truly elegant . Recall that for n positive reals a_(i) I = 1,2 …, n, the AM-GM inequality tells (overset(n) underset(1)suma_i)/n ge ( overset(n)underset(1)proda_i)^((1)/(n)) The special in which the inequality turns into equality help solves many problems where at first we seem to have not informantion to arrive at the answer . If the equation x^(4) - 4x^(3) + ax^(2) + bx + 1 = 0 has four positive roots , then the value of (|a|+|b|)/(a+b) is

The ubiquitous AM-GM inequality has many applications. It almost crops up in unlikely situations and the solutions using AM-GM are truly elegant . Recall that for n positive reals a_(i) I = 1,2 …, n, the AM-GM inequality tells (overset(n) underset(1)suma_i)/n ge ( overset(n)underset(1)proda_i)^((1)/(n)) The special in which the inequality turns into equality help solves many problems where at first we seem to have not informantion to arrive at the answer . If the equation x^(4) - 4x^(3) + ax^(2) + bx + 1 = 0 has four positive roots , then the value of (|a|+|b|)/(a+b) is

if the equation x^(4)-4x^(3)+ax^(2)+bx+1=0 has four positive roots, then find a.

If the equation x^(4)-ax^(3)+11x^(2)-ax+1=0 has four distinct positive roots then the rage of 'a' is (m,M). Find the value of m+2M.