Let x- y be such that sin -1ax-cos -1y-cos -1 bxy -2 if x2-y2-1 then what are possible values of a

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Complex Numbers

Let x, y be s...

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Let x, y be such that ${sin}^{- 1} a x + {cos}^{- 1} y + {cos}^{- 1} (b x y) = \frac{π}{2} i f x^{2} + y^{2} = 1$ then what are possible values of a

a = 1

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b = 0

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a = 0

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b = 1

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\int_{0}^{α} \frac{d x}{1 - cos α cos x} = \frac{A}{sin α} + B (a \neq 0)

A

B

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