If `alpha and beta` are roots of `x^2-x + 1=0,` then `alpha^2013+beta^2013` is

If alpha and beta are the roots of 2x^(2) - x - 2 = 0 , then (alpha^(3) + beta^(-3) + 2alpha^(-1) beta^(-1)) is equal to

If alpha and beta are the roots of x^2-2x+3=0 then alpha^2beta+ beta^2 alpha =….

If alpha and beta are the roots of x^2=x+1 then alpha^2/beta-beta^2/alpha=

If alpha and beta are the roots of x^2-x+1=0 ,then the value of alpha^(2013)+beta^(2013) is equal to

If alphaand beta are the roots of x^(2)-x+1=0 ,then the value of alpha^(2013)+beta^(2013) is equal to -

If alpha , beta are the roots of x^2 +x+1=0 then alpha beta + beta alpha =

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

If alpha , beta are the roots of x^2 +x+1=0 then alpha // beta + beta // alpha =

If alpha and beta are roots of x^2+px+2=0 and 1/alpha,1/beta are the roots of 2x^2+2qx+1=0 . Find the value of (alpha-1/alpha)(beta-1/beta)(alpha+1/beta)(beta+1/alpha)1