No Plagiarism!btpwA2WldK4QVovZmaVGposted on PENANA 22/1/258964 copyright protection101PENANAq1kiZpP6PR 維尼
生病的第三天QwQ8964 copyright protection101PENANAkWFHqrwMuN 維尼
(我打完這句就又覺得睏然後睡著了8964 copyright protection101PENANAuiQvUlewEd 維尼
不知道怎麼的,平時都沒什麼功課,但一到我生病的時候功課卻會一大堆(有點懷疑老師是故意的8964 copyright protection101PENANAqmtv7UKD2H 維尼
今天跟昨天還是蠻像的8964 copyright protection101PENANA8bdWCwtgKL 維尼
睡覺x108964 copyright protection101PENANAbgvbRNwvac 維尼
被施肥x18964 copyright protection101PENANAL1WsP27ANk 維尼
被噴農藥x18964 copyright protection101PENANAowqTP42FTG 維尼
睡覺x108964 copyright protection101PENANAVZgerwZiju 維尼
被施肥x18964 copyright protection101PENANAbJWznWw4W2 維尼
被噴農藥x18964 copyright protection101PENANAOPINeN1qK9 維尼
睡覺x108964 copyright protection101PENANAOvxE7WiKyh 維尼
每日數學:8964 copyright protection101PENANAu6VqUddTP3 維尼
differentiate y = sin(x) from first principles8964 copyright protection101PENANAiFsP7EHvOa 維尼
assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection101PENANAgbBMPiv9Tl 維尼
解:8964 copyright protection101PENANAnvcwz3h5P2 維尼
y = f(x)8964 copyright protection101PENANA3BhcZdWHGp 維尼
y’ =lim h->0 f(x + h) - f(x)/h8964 copyright protection101PENANAGY1iMX7HNy 維尼
= lim h->0 sin(x + h) - sin(x)/h8964 copyright protection101PENANANFIiO89FsS 維尼
=lim h->0 sin(x)cos(h) + sin(h)cos(x) - sin(x)/h8964 copyright protection101PENANAwMaUNHkHFD 維尼
= lim h->0 sin(x)(cos(h) - 1)/h + cos(x)sin(h)/h8964 copyright protection101PENANAO16nWQozNU 維尼
∵ assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection101PENANAusWL0LxWhb 維尼
y’ = 0sin(x) + 1cos(x)8964 copyright protection101PENANA4fDyBszR7o 維尼
y’ = cos(x)8964 copyright protection101PENANABta7k0Aqdg 維尼
明日數學:8964 copyright protection101PENANALlaJZb5WEs 維尼
1 + 2 + 3 + ⋯⋯ + 98 + 99 + 100 = ?8964 copyright protection101PENANA0rq2BnNBab 維尼
*由於本人過於懶惰,為了讓自己除了吃跟睡以外能做點有用的事情,我決定每天都要在網上找一題有趣的數學題來做,歡迎各位留言或私訊我一些你覺得很有趣又或者不會做的題給我(高三或以下的應該都可以⋯⋯吧?)(功課也可以喔OuO)8964 copyright protection101PENANASOm4mGmfaz 維尼
(解答會放在之後日記裡OuO8964 copyright protection101PENANAqqyU8vLuU7 維尼
52.14.154.79
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