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The centre of the ellipse \[4{{x}^{2}}+9{{y}^{2}}-...
1.
The centre of the ellipse \[4{{x}^{2}}+9{{y}^{2}}-16x-54y+61=0\] is [MP PET 1992]
A.
(1, 3)
B.
(2, 3)
C.
(3, 2)
D.
(3, 1)
Answer» C. (3, 2)
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