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^2-2x+3=0 then alpha^2beta+ beta^2 alpha =….

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+1=0 then alpha beta + beta alpha =

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 and beta are the roots of x^(2)+4x+6=0 and N=1/((alpha)/(beta)+(beta)/(alpha)) then N=

If alpha and beta are the roots of x^(2)+4x+6=0 and N=1/((alpha)/(beta)+(beta)/(alpha)) then N=

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 the equation x^(2) -1 =0 " then " (2alpha)/(beta ) + (2 beta)/(alpha) is equal to ..........