If `alpha,beta` are roots of equation `7x^2-3x+2=0` then findthe value of `alpha/(1-alpha^2)+beta/(1-beta^2)`

If alpha,beta are roots of the equation x^(2)-px+q=0, then find the value of (i)alpha^(2)(alpha^(2)beta^(-1)-beta)+beta^(2)(beta^(2)alpha^(-1)-alpha)

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

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, 7x^2 -3x -2 = 0 , then the value of (alpha )/(1 - alpha^2) + (beta)/(1 + beta^2) is equal to :

If alpha,beta be the roots of the equation 3x^(2)-6x+4=0, then find the value of ((alpha^(2))/(beta)+(beta^(2))/(alpha))+((alpha)/(beta)+(beta)/(alpha))+2((1)/(alpha)+(1)/(beta))+3 alpha beta

If alpha, beta are the roots of equation 3x^(2)-4x+2=0 , then the value of (alpha)/(beta)+(beta)/(alpha) is