Find the value of `tan^(-1)(1/2tan2A)+tan^(-1)(cotA)+tan^(-1)(cot^3A),for0

The value of tan^(-1)(1/2tan2A) +tan^(-1)(cotA)+tan^(-1)(cot^3A), for 0 lt A lt pi//4 is a) tan^(-1)2 b) tan^(-1)(cotA) c) 4 tan^(-1)(1) d) 2 tan^(-1)(2)

Find the value of tan^-1(1/2tan2A)+tan^-1(cotA)+tan^-1(cot^3A) , for 0 lt A lt pi//4

Find the value of tan^(-1)((1)/(2)tan2A)+tan^(-1)(cot A)+tan^(-1)(cot^(3)A), for 0

Find the value of tan^(-1)((1)/(2)tan2A)+tan^(-1)(cot A)+tan^(-1)(cot^(3)A)

Prove that: tan^(-1)(1/2tan2A)+tan^(-1)(cotA)+tan^(-1)(cot^3A) =0

Prove that: tan^(-1)(1/2tan2A)+tan^(-1)(cotA)+tan^(-1)(cot^3A)=0

Prove that: tan^(-1) (1/2tan2A) + tan^(-1) (cotA) + tan^(-1) (cot^3A) =0

If 0 lt A lt pi/4 , then prove that tan^(-1)(1/2tan2A)+tan^(-1)(cotA)+tan^(-1)(cot^(3)A)=

If 0leAle(pi)/(4)," then " tan^(-1)((1)/(2)tan2A)+tan^(-1)(cotA)+tan^(-1)(cot^3A) is equal to