`2tan^(-1)(1//2)`बराबर है :

(sec∅ - tan∅)^2 (1 + sin∅)^2 ÷ sin^(2)∅ =? (sec∅ - tan∅)^2 (1 + sin∅)^2 ÷ sin^(2)∅ बराबर है :

Show that 2tan^(-1)(1/2) + tan^(-1)(1/7) = tan^(-1)(31/17)

2^32-(2+1)(2^2+1)(2^4+1)(2^8+1)(2^16+1) is equal to- 2^32-(2+1)(2^2+1)(2^4+1)(2^8+1)(2^16+1) के बराबर है।

((sec theta + tan theta) (1- sin theta))/(cosec theta (1 + cos theta)(cosec theta - cot theta)) is equal to: ((sec theta + tan theta) (1- sin theta))/(cosec theta (1 + cos theta)(cosec theta - cot theta)) बराबर है :

Prove that : tan^(-1) 1 + tan^(-1) 2 + tan^(-1) 3= pi = 2(tan^(-1) 1 + tan^(-1)((1)/(2)) + tan^(-1)( (1)/(3)))

Prove that : tan^(-1) 1 + tan^(-1) 2 + tan^(-1) 3= pi = 2(tan^(-1) 1 + tan^(-1)((1)/(2)) + tan^(-1)( (1)/(3)))

Prove that 2tan^(-1)((1)/(2))+ tan^(-1)((1)/(7))= tan^(-1)((31)/(17))

Evaluate : tan[2tan^(-1)(1/2)-cot^(-1)3]

((1-tanθ)/(1-cotθ))^2 +1 = ? ((1-tanθ)/(1-cotθ))^2 +1 बराबर है :