Contact us
Choose a category below so we can get back to you as quickly as possible.
標準解法: Y = X²; dY/dX = 2X dY/dX|(x=2)= 2×2 = 4 說明: 一般情况下,是求導後,直接代入計算. 有時求導後,直接代入,卻變成不定時,要用羅畢達法則計算.
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.