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If cot^(-1). (n)/(pi) gt (pi)/(6), n in ...

If `cot^(-1). (n)/(pi) gt (pi)/(6), n in N`, then the maximum value of `n` is

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  15. If cot^(-1). (n)/(pi) gt (pi)/(6), n in N, then the maximum value of n...

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  16. If x in (0,1) and f(x)=sec{tan^(-1)((sin(cos^(-1)x)+cos(sin^(-1)x))/(c...

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  18. The number of real solutions of the equation sqrt(1+cos2x)=sqrt(2)sin^...

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