EllipseHard
Question
Area of the ellipse (2x + 3y - 5)2 + 4(-3x + 2y + 1)2 = 52 is equal to-
Options
A.8π
B.4π
C.2π
D.π
Solution
which is equivalent ot
= 1 with a = 2,b=1
∴ Area of ellipse = π.2.1 = 2π
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