1.

The set of values of x which satisfy the inequality cos−1(4xf(x)π)≤π3; where f(x)=(sin−1x)2+πcos−1x−(cos−1x)2 is

Answer»

The set of values of x which satisfy the inequality cos1(4xf(x)π)π3; where f(x)=(sin1x)2+πcos1x(cos1x)2 is



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