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If alpha and beta are the roots of the e...

If `alpha and beta` are the roots of the equation, `[1,5][(1,3),(-4,7)]^(2)[(7/19, -13/19),(4/19,1/19)]^(4)`
`[(1,3),(-4,7)]^(2)[(x^2 - 5x + 5),(-3)] = [-4]`, then the value of `(2 - alpha)(2 - beta)` is

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