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QUESTION
Q
Find the relation between x and y based on the given equations i) x2 + 4x − 77 = 0 ii) y2 − 17y + 68 = 0

Solution

x2 + 4x − 77 = 0 x2 − 7x + 11x − 77 = 0 (x − 7)(x + 11) = 0 x = 7, −11 ——-(1) y2 − 17y + 68 = 0 y2...

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