The equation `x^(4)-2x^(3)-3x^(2)+4x-1=0` has four distinct real roots `x_(1),x_(2),x_(3),x_(4)` then find `sum_(i=1)^4 x_i`

The equation x ^(4) -2x ^(3)-3x^2 + 4x -1=0 has four distinct real roots x _(1), x _(2), x _(3), x_(4) such that x _(1) lt x _(2) lt x _(3)lt x _(4) and product of two roots is unity, then : x _(1)x _(2) +x_(1)x_(3) + x_(2) x _(4) +x_(3) x _(4)=

The equation x ^(4) -2x ^(3)-3x^2 + 4x -1=0 has four distinct real roots x _(1), x _(2), x _(3), x_(4) such that x _(1) lt x _(2) lt x _(3)lt x _(4) and product of two roots is unity, then : x _(2)^(3) + x _(4)^(3)=

The equation x^(4) -2x^(3) - 3x^(2) + 4x-1=0 has four distinct real roots x_1,x_2,x_3,x_4 such that x_1 lt x_2 lt x_3 lt x_4 and product of two roots is unity , then : x_1x_2+x_1x_3 + x_2x_4+x_3x_4 is equal to :

The equation x^(4) -2x^(3) - 3x^(2) + 4x-1=0 has four distinct real roots x_1,x_2,x_3,x_4 such that x_1 lt x_2 lt x_3 lt x_4 and product of two roots is unity , then : x_2^(3)+x_4^3 is equal to :

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

A root of the equation 4x^(3)+2x^(2)-3x-1=0 is

The equation (2x^(2))/(x-1)-(2x+7)/(3)+(4-6x)/(x-1)+1=0 has the roots

The equation (2x^(2))/(x-1)-(2x +7)/(3) +(4-6x)/(x-1) +1=0 has the roots-

x^(4)-4x^(3)+6x^(2)-4x+1=0 The roots of the equation are