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Find the real numbers x and y if (x – iy) (3 + 5i) is the conjugate of -6 – 24i

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Find the real numbers x and y if (x – iy) (3 + 5i) is the conjugate of -6 – 24i 

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Given: (x - iy)(3 + 5i) = bar(-6 - 24i)

⇒ (3x + 5y) + i(5x - 3y) = - 6 + 24i

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