" (i) "alpha^(4)+beta^(4)

If alpha,beta are roots of x^(2)-px+q=0 , find the value of (i) alpha^(2)+beta^(2) (ii) alpha^(3)+beta^(3) (iii) alpha-beta , (iv) alpha^(4)+beta^(4) .

If alpha, beta are the roots of 1 + x + x^(2)= 0, then the value of alpha^(4) + beta^(4) + alpha^(-4)beta^(-4) is

If alpha, beta are the roots of x^(2) - x + 3 = 0 , then alpha^(4) +beta^(4) =

If alpha, beta are the roots of x^(2) - x + 3 = 0 , then alpha^(4) +beta^(4) =

Suppose alpha , beta are roots of x^(2) - 2x + 4 = 0 If alpha^(4) + beta^(4) = k , then |k| is equal to ______

If alpha and beta be the roots of the equation x^(2) + px - 1//(2p^(2)) = 0 , where p in R . Then the minimum value of alpha^(4) + beta^(4) is