2.2.34 Derivatives and differentials
condition: Find the derivative of the function: \[ \begin{array}{l} f(x)=2 \sin ^{-1} \frac{2}{1+3 x}+\sqrt{9 x^{2}+6 x-3} \\ 3 x+1>0 \end{array} \]
Calculation of derivatives and differentials of first and higher orders of functions of one and many variables, including partial derivatives.