積分 : ¶axdx = ¶elnax dx = ¶exlnadx = ex lna lna +c = ax lna + c. (2). 對數函數 ... ¶sin2xcos3xdx = ¶sin2xcos2xcosdx = ¶sin2x(1 − sin2x)cosxdx.
確定! 回上一頁