The complete solution set of the inequality` [cot^(-1)x]^2-6[cot^(-1)x]+9leq0` where [ ] denotes greatest integer function, is

The complete solution set of the inequality [tan^(-1)x]^(2)-8[tan^(-1)x]+16<=0 where [.] denotes the greatest integer function is -

The complete solution set of [tan^(-1)x]^(2)-8[tan^(-1)x]+16 le 0 , where [ ] denotes the greatest integer function, is

Sove [cot^(-1) x] + [cos^(-1) x] =0 , where [.] denotes the greatest integer function

Sove [cot^(-1) x] + [cos^(-1) x] =0 , where [.] denotes the greatest integer function

Solve [cot^(-1) x] + [cos^(-1) x] =0 , where [.] denotes the greatest integer function

Solution set of [sin^(-1)x]>[cos^(-1)x]. where [*] denotes greatest integer function

Equation [cot^(-1) x] + 2 [tan^(-1) x] = 0 , where [.] denotes the greatest integer function, is satisfied by

Equation [cot^(-1) x] + 2 [tan^(-1) x] = 0 , where [.] denotes the greatest integer function, is satisfied by

Solution set of inequality (cot^-1x)^2-5cot^-1x+6>0 is

Complete solution set of [cot^(-1)x]+2[tan^(-1)x]=0 , where [.] denotes the greatest integer function, is equal to