The roots of `x^4 - 1 = 0` are

State whether B is a subset of A or not:A = the set of the real roots of x^4 -1 = 0 , B = the set of the real roots of x^2 -1=0

Find the other root of x^(2) - 4x + 1 = 0 given that 2 + sqrt3 is a root:

If 1,x_(1),x_(2),x_(3) are the roots of x^(4)-1=0andomega is a complex cube root of unity, find the value of ((omega^(2)-x_(1))(omega^(2)-x_(2))(omega^(2)-x_(3)))/((omega-x_(1))(omega-x_(2))(omega-x_(3)))

If 1,x_(1),x_(2),x_(3) are the roots of x^(4)-1=0andomega is a complex cube root of unity, find the value of ((omega^(2)-x_(1))(omega^(2)-x_(2))(omega^(2)-x_(3)))/((omega-x_(1))(omega-x_(2))(omega-x_(3)))

If alpha , beta , gamma are the roots of x^3 + 4x +1 =0 then the equation whose roots are ( alpha^2)/( beta + gamma ) , ( beta^2)/( gamma + alpha) , ( gamma^2)/ ( alpha + beta) is

Each root of the equation ax^2 + bx + c = 0 is decreased by 1. The quadratic equation with these roots is x^2 + 4x + 1 = 0 . The numerical value of b + c is……………….

Find the equation whose roots are 3 times the roots of x^3 +2x^2 -4x +1=0

Find the equation whose roots are 3 times the roots of x^3 +2x^2 -4x +1=0