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1.3 Coordinate geometry in the (x, y) plane
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Find the centre of the circle with equation
x2+y2−8x+10y=15x^2 + y^2 - 8x + 10y = 15
x
2
+
y
2
−
8
x
+
10
y
=
15
.
[2]
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1.3 Coordinate geometry in the (x, y) plane Questions
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1.3 Coordinate geometry in the (x, y) plane