【印刷可能】 f(x) 0 meaning 206684-F(x y z)=0 meaning Giáng

 f' (x) The first derivative of a function See calculus If f (x) is equal to x^2 2x 5 then f' (x) is equal to 2x2 by ManMan36 Flag G...

++ 50 ++ tan inverse 2x formula 607612-Tan inverse 2x formula Giáng

\(tan^{1}(x) tan^{1}(y) = \pi tan^{1} (\frac{x y}{1 – xy})\) \(2 sin^{1}(x) = sin^{1}(2x\sqrt{1x^{2}})\) \(3sin^{1}(x) = sin^{1}(3x4x^{3})\)...