" are the roots of "x^(2)+ax-b=0" and "gamma,delta" are the roots of "x^(2)+ax+b

If alpha , beta are the roots of x^2+ax -b=0 and gamma , sigma are the roots of x^2 + ax +b=0 then (alpha - gamma )(beta - gamma )( alpha - sigma )( beta - sigma )=

If alpha , beta are the roots of x^2+ax -b=0 and gamma , sigma are the roots of x^2 + ax +b=0 then (alpha - gamma )(beta - gamma )( alpha - sigma )( beta - sigma )=

Let alpha, beta " the roots of " x^(2) -4x + A =0 and gamma, delta " be the roots of " x^(2) -36x +B =0. " If " alpha, beta , gamma, delta forms an increasing G.P. Then

Let alpha, beta " the roots of " x^(2) -4x + A =0 and gamma, delta " be the roots of " x^(2) -36x +B =0. " If " alpha, beta , gamma, delta forms an increasing G.P. Then

If alpha, beta, gamma are the roots fo x^(3)-x^(2)+ax+b=0 and beta, gamma, delta are the roots of x^(3)-4x^(2)+mx+n=0 . If alpha, beta, gamma and delta are in A.P. with common difference d then

If alpha, beta, gamma are the roots fo x^(3)-x^(2)+ax+b=0 and beta, gamma, delta are the roots of x^(3)-4x^(2)+mx+n=0 . If alpha, beta, gamma and delta are in A.P. with common difference d then

If alpha, beta, gamma are the roots fo x^(3)-x^(2)+ax+b=0 and beta, gamma, delta are the roots of x^(3)-4x^(2)+mx+n=0 . If alpha, beta, gamma and delta are in AP with common difference d then

IF alpha , beta are the roots of ax ^2+bx + c=0 and gamma , delta are the roots of lx ^2 +mx +n =0 then the equation whose roots are alpha gamma + beta delta , alpha delta + beta gamma is