TS EAMCET 6-Aug-2021 Shift 2 Question Paper
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Question : 53 of 160
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If h k p q ≠0 x 2 + y 2 + 2 h x + 2 k y 0 x 2 + y 2 + 2 p x + 2 q y 0 h q − p k −
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