If `alpha`and `beta` are the roots of the equation `x^2+3x-2(x+7)=0` then the values of `alpha^4+beta^4` is

If alpha and beta are the roots of the equation x^(2)+3x-2(x+7)=0 then the values of alpha^(3)+beta^(3) is :

If alpha and beta are the roots of the equation x^(2)+3x-2(x+7)=0 then the values of alpha^(3)+beta^(3) is

If alpha and beta are the roots of the equation x^(2)+3x-2(x+7)=0 then the values of alpha^(5)+beta^(5) is

If alpha and beta are the roots of the equation x^(2) -x+7=0 , then find the value of alpha^(2) + beta^(2) .

If alpha and beta is the root of the equation x^2-3x+2=0 then find the value of alpha^2 + beta^2

If alpha and beta are the roots of the equation x^2 + 2x +8=0 then the value of (alpha)/(beta) + (beta)/(alpha) is ………………….. .