Consider the equation `x^(4)+x^(2)+1=0` .If `x_(1),x_(2),x_(3),x_(4)` are roots of this equation, then the value of `x_(1)^(6)+x_(2)^(6)+x_(3)^(6)+x_(4)^(6)` is equal to

Let the equation x^(5) + x^(3) + x^(2) + 2 = 0 has roots x_(1), x_(2), x_(3), x_(4) and x_(5), then find the value of (x_(2)^(2) - 1)(x_(3)^(2) - 1)(x_(4)^(2) - 1)(x_(5)^(2) - 1).

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

2x^(2)+6x+4=0 find the roots of equation.

If x=(1+i sqrt(3))/(2), then the value of y=x^(4)-x^(2)+6x-4 is

Let x_(1),x_(2), be the roots of the quadratic equation x^(2)+ax+b=0 and x_(3),x_(4), be the roots of the quadratic equation x^(2)-ax+b-2=0. If (1)/(x_(1))+(1)/(x_(2))+(1)/(x_(3))+(1)/(x_(4))=(5)/(6) and x_(1)x_(2)x_(3)x_(4)=24 then find the value of a .

(x+4)^(6)(x+3)^(6)(x+2)^(7)(x-1)^(8)<=0

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