作業#2. 解答. 2-4: #1 f (x) = lnx + 1. #2 f (x) = 1 + x2. 2xln2 d dx. 2x. 1 + x2 ... #8 f (x) = cosx · cos(1 + x2) · 2x - sinx · sin(1 + x2).
確定! 回上一頁