Find the centre and the radius of each of the following circles a x 2 y2 16 b 2x 2 2y2 9 c x 2 (y 2) 2 25 d (x 5) 2 (y 3) 2 4 e (x 7) 2 y 2 18 f 2(x 3) 2 2(y 4) 2 45 g x 2 y 2 8x 20y 110 0 h 2x 2 2y 2 14x 10y 163 0 ...

a x2 y2 16 is the equation of a circle with center at 00 and radius of 16 4 b Dividing both side ...

Find the centre and the radius of each of the following circles. a. x 2 + y2

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Find the centre and the radius of each of the following circles.
a. x² + y2 = 16

b. 2x² + 2y2 = 9
c. x² + (y − 2)² = 25

d. (x − 5)² + (y + 3)² = 4
e. (x + 7)² + y² = 18

f. 2(x − 3)² + 2(y + 4)² = 45
g. x² + y² − 8x + 20y + 110 = 0

h. 2x² + 2y² − 14x − 10y − 163 = 0

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Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook

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Find the centre and the radius of each of the following circles. a. x 2 + y2

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Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook

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