If the equation a x2-2-b x y-3 y2-6 b x-30 y-6 b-0 represents a circle- then a- - b-

Since ax2 + (2 ndash; b) xy + 3y2 ndash; 6bx + 30y + 6b = 0 represent circle rArr; nbsp;2 ndash; b = 0 nbsp; nbsp; nbsp; nbsp; nbsp; ...

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Expansion of (a+b)^3

If the equati...

Question

If the equation ax² + (2 – b) xy + 3y² – 6bx + 30y + 6b = 0 represents a circle, then a = , b = .

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