If `alpha,beta` be the roots of the equation `lambda^2(x^2 - x) + 2lambda x + 3 = 0` and `lambda_1, lambda_2` be the two values of `lambda` for which `alpha` and `beta` are connected by the relation `(alpha)/(beta)+(beta)/(alpha)=4/3`, then find the equation whose roots are `(lambda_1)^2/(lambda_2)` and `(lambda_2)^2/(lambda_1)`