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Mathematics
Mathematics
Problem
Find the centre and eccentricity of the ellipse
4
(
x
−
2
y
+
1
)
2
+
9
(
2
x
+
y
+
2
)
2
=
5
4(x - 2y + 1)^2 + 9(2x + y + 2)^2 = 5
4
(
x
−
2
y
+
1
)
2
+
9
(
2
x
+
y
+
2
)
2
=
5
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