[tan^(-1)((1)/(2)tan2A)+tan^(-1)(cot A)+tan^(-1)(cot^(3)A)

Let f(x)=tan^(-1)((1)/(2)tan2x)+tan^(-1)(cot x)+tan^(-1)(cot^(3)x)then (1) f((3 pi)/(8))=pi(2)f((pi)/(8))=0(3)f((pi)/(8))=pi(4)f((3 pi)/(8))=0

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

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

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

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

tan^(-1)(cot x)-tan^(-1)(cot2x)=

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

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