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Get Answers to all your Questions
X square + Y square - 4 x - 6 Y +13 is equal to zero transformers to X square + Y square is equal to K then K is equal to​
Answers (1)
x2+y2-4x-6y+13=0
(x-2)2+(y-3)2=0
As square can not be -ve , assuming real numbers
x-2=0
x=2
y-3=0
y=3
x2+y2=13
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