cot^(-1)(-(1)/(sqrt(3)))+tan^(-1)(sqrt(3))

Evaluate: tan^(- 1)(-1/(sqrt(3)))+tan^(- 1)(-sqrt(3))+tan^(- 1)(sin(-pi/2))

cot^(-1)(-sqrt(3))

Cot^(-1)(-sqrt(3))

Find the value of tan^(-1)(-1/(sqrt(3)))+cot^(-1)((1)/(sqrt(3))) + tan^(-1)[sin'((-pi)/(2))] .

Find the value of tan^(-1)(-1/(sqrt(3)))+cot^(-1)((1)/(sqrt(3))) + tan^(-1)[sin((-pi)/(2))] .

Evaluate each of the following: cot^(-1)(1/(sqrt(3)))-cos e c^(-1)(-2)+sec^(-1)(2/(sqrt(3))) cot^(-1){2"cos"(sin^(-1)((sqrt(3))/2))}+ cos e c^(-1)(-2/(sqrt(3)))+2cot^(-1)(-1) tan^(-1)(1/(sqrt(3)))+cot^(-1)(1/(sqrt(3)))+tan^(-1)(sin(-pi/2))

Sum of series of ^(cot^(-1)(5)/(sqrt(3))+cot^(-1)(9)/(sqrt(3))+cot^(-1)(15)/(sqrt(3))+cot^(-1)(23)/(sqrt(3))+......oo) is equal to

Evaluate each of the following: (i) "cosec"^(-1)(-2/(sqrt(3)))+2cot^(-1)(-1) (ii) tan^(-1)(-1/(sqrt(3)))+cot^(-1)(1/(sqrt(3)))+tan^(-1)(sin(-pi/2))

cot(tan^(-1)sqrt(3))

cot(tan^(-1)sqrt(3))