Tan inverse x y dx 1 x 2 dy July 8, 2019 16 32 64 128 1 y 2 tan inverse x dx 2y 1 x 2 dy 0 Y tan inverse 1 x 2 1 x then dy dx Y tan inverse 1 x 2 1 x find dy dx 1 x 2 dy dx y e tan inverse x Y sin 2 tan inverse 1 x 1 x find dy dx Inverse of tanx Derivative of inverse tangent