Grade 12Integral CalculusPlease explain me the integration of sec^2 (x) . cosec^2 (x) dx asb 9 Years agoGrade 12
Nandana9 Years agohi , for obtain the integraion first, by using partial fractions split the integrant into ∫( 1/ cos2 x + 1/sin2 x) dx = ∫1/ cos2 x ∂x +∫1/sin2 x ∂x = ∫sec2 x ∂x +∫ cosec2 x ∂x = tan x -cot x +c – – thank you – -