If the roots of the equation `x^(2)-22x+105=0` be `alphaandbeta`, then find the value of `(alpha-beta)`.

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 are the roots of the equation x^2+4x + 1=0(alpha > beta) then find the value of 1/(alpha)^2 + 1/(beta)^2

If alphaandbeta be the roots of the equation 5x^(2)+2x-3=0 , then find the values of ((1)/(alpha)+(1)/(beta))

If alphaandbeta be the roots of the quadratic equation 2x^(2)+2x-3=0 , then find the values of 2alphabeta .

If alphaandbeta be the roots of the quadratic equation 2x^(2)+2x-3=0 , then find the values of alpha+beta+1

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

If the roots of the equation ax^(2)+bx+c=0 be alphaandbeta , then find (alpha^(2))/(beta)+(beta^(2))/(alpha)

Roots of the equation 3x^2 -6x+4=0 are alpha and beta then find the value of alpha^2 beta + alpha beta^2

The roots of the equation 2x^(2)-7x+5=0 are alpha and beta . Without solving the root find (alpha)/(beta)+(beta)/(alpha)

If alpha, beta are the roots of the equation 2x^2+5x+3=0 , then find the value of beta/alpha + alpha/beta .