Question

find the equation of the circle with centre c and radius r where c (-7,-3) r=4
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Answer 1

Answer:

ans=0

Step-by-step explanation:

Here it is given that centre (h,k)=(−2,3) and radius r=4

Therefore the equation of the circle is

(x+2)2+(y−3)2=(4)2

⇒x2+4x+4+y2−6y+9=16

⇒x2+y2+4x−6y−3=0

Answer 2

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