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Mathematics
Mathematics
Problem
The equation of the circle passing through the foci of the ellipse
x
2
16
+
y
2
9
=
1
\frac{x^2}{16} + \frac{y^2}{9} = 1
16
x
2
+
9
y
2
=
1
, and having centre at
(
0
,
3
)
(0, 3)
(
0
,
3
)
is a.
x
2
+
y
2
−
6
y
−
7
=
0
x^2 + y^2 - 6y - 7 = 0
x
2
+
y
2
−
6
y
−
7
=
0
b.
x
2
+
y
2
−
6
y
+
7
=
0
x^2 + y^2 - 6y + 7 = 0
x
2
+
y
2
−
6
y
+
7
=
0
c.
x
2
+
y
2
−
6
y
−
5
=
0
x^2 + y^2 - 6y - 5 = 0
x
2
+
y
2
−
6
y
−
5
=
0
d.
x
2
+
y
2
−
6
y
+
5
=
0
x^2 + y^2 - 6y + 5 = 0
x
2
+
y
2
−
6
y
+
5
=
0
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