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sin^(-1)(sin5)> x^2-4x hold if x=2-sqrt...

`sin^(-1)(sin5)> x^2-4x` hold if `x=2-sqrt(9-2pi)` `x=2+sqrt(9-2pi)` `x >2+sqrt(9-2pi)` `x in (2-sqrt(9-2pi),2+sqrt(9-2pi))`

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sin^(-1)(sin5)>x^(2)-4x hold if (a)x=2-sqrt(9-2 pi)(b)x=2+sqrt(9-2 pi)(c)x>2+sqrt(9-2 pi)(d)x in(2-sqrt(9-2 pi),2+sqrt(9-2 pi))

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