√ integration of 1/sec^2x tan^2x 289352 Eza Mirda

 1 Answer Tom ∫(1 tan2(x))sec2(x)dx We know 1 tan2(x) = 1 cos2(x) sec2(x) = 1 cos2(x) So we have ∫ 1 cos4(x) dx Let's t = tan(x) and dt ...

[10000印刷√] 2tanx/1 tan^2x formula 273192 Eza Mirda

For instance, Sin 2X, Cos 2Y, Tan 2X, Sin 3X Thus, here we denote further various formulas for multiple angles Sin2X= 2SinX CosX= 2Tan X/1 T...