`alpha, beta` are roots of the equation`lambda(x^2-x) + x + 5 = 0` If `lambda_1 and lambda_2` are the two values of `lambda` for which the roots `alpha, beta` are connected by the relation`alpha/beta + beta/alpha = 4,` then the value of`lambda_1/lambda_2 + lambda_2/lambda_1` is
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254
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1022