微分 : y(x) = ax d y. ∏(x) = (elnax )∏ = (exln a)∏ =exlna lna = ax lna. 積分: ... ¶sin2xcos3xdx = ¶sin2xcos2xcosdx = ¶sin2x(1 − sin2x)cosxdx.
確定! 回上一頁