Derivatives of Standard Functions

JEE Main Mathematics · Methods of Differentiation · 1 question, latest first

• If y(α)=√(2((tan α+ cot α)/(1+ tan^2 α))+1/(sin^2 α)), α ∈((3 π)/4, π), then (d y)/(d α) at α=(5 π)/6 is:20207 January, Shift 1 · Q69