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Mathematics, 21.08.2019 04:00 Qxeen9163

The equation x2 + y2 − 2x + 2y − 1 = 0 is the general form of the equation of a circle. what is the standard form of the equation?

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The equation x2 + y2 − 2x + 2y − 1 = 0 is the general form of the equation of a circle. what is the...
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