題目 2. (7%)(8%)(7\%)(8\%)(7%)(8%) Find the derivatives of yyy with respect to xxx. (2a) x3+y2=sin2(y)x^3+y^2=\sin^2(y)x3+y2=sin2(y). (2b) y=tan−1(x2−1)+csc−1(x), x>1y=\tan^{-1}\left(\sqrt{x^2-1}\right)+\csc^{-1}(x),\ x>1y=tan−1(x2−1)+csc−1(x), x>1. 解答
