[tex]\large{\mathcal{SOLUTION:}}[/tex]
in center-radius equation
the center is at (h,k) and r is radius
[tex] \\ [/tex]
Given:
- x²+y² = 7
- (x-0)²+(y-0)² = (√7)²
we get the values as
h = 0 and y = 0 , r = √7
[tex] \\ [/tex]
Hence , the center is (0,0) and radius = √7
[tex] \\ [/tex]
[tex]\large{\mathcal{ANSWER:}}[/tex]
- the center is (0,0) and radius = √7
[tex] \\ [/tex]
