If a and B are the zeroes of `x^2+5x+6` find the value of `alpha^-1 +beta^-1`.

If alpha and beta are the zeroes of x^2 - 8x + 1 , then the value of 1/alpha +1/beta - alpha beta is :

If alpha and beta are zeroes of x^(2)-5x+6 , then find the value of alpha^(2)+beta^(2) .

If alpha and beta are zeroes of x^(2)-5x+6 , then find the value of alpha^(2)+beta^(2) .

If alpha and beta are the zeroes of polynomial x^2+x+1 .So find the value of 1/alpha-1/beta.

If alpha and beta are zeros of x^(2)-x-1 , find the value of (1)/(alpha)+(1)/(beta)

If alpha, beta, and gamma are the zeros of 2x^(3) - 4x^(2) + 6x +9 , find value of alpha ^(-1) + beta^(-1) + gamma^(-1)

If alpha and beta are the zeros of x^(2)+7x+12, then find the value of (1)/(alpha)+(1)/(beta)+2 alpha beta

If alpha and beta are zeroes of x^(2)-7x+5, then find the value (alpha)/(beta)+(beta)/(alpha)=

If alpha and beta are zeroes of 5x^(2)-7x+1 , then find the value of (1)/(alpha)+(1)/(beta) .

If alpha and beta are zeroes of 5x^(2)-7x+1 , then find the value of (1)/(alpha)+(1)/(alpha) .