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Si P = x ^ 2 + 3x – 2 ; Q = 〖2x〗 ^ 2 – 5x + 7 y R = x - 2 obtener : (P ÷ R) + Q - P?

Si P = x ^ 2 + 3x – 2 ; Q = 〖2x〗 ^ 2 – 5x + 7 y R = x - 2 obtener : (P ÷ R) + Q - P.

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