Let prod(r=1)^51 tan(pi/3(1+(3^r)/(3^(50)-1))=prod(r=1)^51 cot(pi/3(1+(3 ^r)/(3^(50)-1))]) On solving equation we get, 1-3 tan^2 (1+(3^r)/(3^(50)-1))=a/(bk-1),(a,b in I) then value of (a-b) is equal
Find the Exact Value of the Cotangent of (Pi/3) Using the Unit Circle - YouTube
Example 10 - Prove that 3sin pi/6 sec pi/3 - 4 sin 5pi/6
cot(π/4 - 2 cot^-1 3) = A. 4 B. 6 C. 5 D. none of these - Sarthaks eConnect | Largest Online Education Community