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No Plagiarism!v0pe4zwVF2UdlcEaUeTTposted on PENANA 22/1/258964 copyright protection92PENANAMCOb9QEHb7 維尼
生病的第三天QwQ8964 copyright protection92PENANAxzGe14OauK 維尼
(我打完這句就又覺得睏然後睡著了8964 copyright protection92PENANAuUwLHRIE0i 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 protection92PENANAUG9TPgPxWE 維尼
今天跟昨天還是蠻像的8964 copyright protection92PENANAXJsjTNn3t1 維尼
睡覺x108964 copyright protection92PENANAfBfDVj9ExV 維尼
被施肥x18964 copyright protection92PENANAHiizBIX3vX 維尼
被噴農藥x18964 copyright protection92PENANA00aaiqgxko 維尼
睡覺x108964 copyright protection92PENANAfpH4c9XNFF 維尼
被施肥x18964 copyright protection92PENANAkbGN6mK5A3 維尼
被噴農藥x18964 copyright protection92PENANA6h52tXyfNv 維尼
睡覺x108964 copyright protection92PENANAPQrDpeUIMW 維尼
每日數學:8964 copyright protection92PENANASBWThzIm9H 維尼
differentiate y = sin(x) from first principles8964 copyright protection92PENANA7Nupnb2SZX 維尼
assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection92PENANAVb4ZhPyxtS 維尼
解:8964 copyright protection92PENANAonWj2KoaR4 維尼
y = f(x)8964 copyright protection92PENANAZAYmIp0efA 維尼
y’ =lim h->0 f(x + h) - f(x)/h8964 copyright protection92PENANA41YI8cZo0Q 維尼
= lim h->0 sin(x + h) - sin(x)/h8964 copyright protection92PENANA9qXBrUth1I 維尼
=lim h->0 sin(x)cos(h) + sin(h)cos(x) - sin(x)/h8964 copyright protection92PENANAr7RjyrCHVB 維尼
= lim h->0 sin(x)(cos(h) - 1)/h + cos(x)sin(h)/h8964 copyright protection92PENANAi8v6poMIsI 維尼
∵ assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection92PENANAFTSboBIDVD 維尼
y’ = 0sin(x) + 1cos(x)8964 copyright protection92PENANAbBQdecjK1K 維尼
y’ = cos(x)8964 copyright protection92PENANA5ictqoU0UZ 維尼
明日數學:8964 copyright protection92PENANAFTyqpFbiKg 維尼
1 + 2 + 3 + ⋯⋯ + 98 + 99 + 100 = ?8964 copyright protection92PENANAuz063RjEG3 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 protection92PENANAhnav98A0rs 維尼
(解答會放在之後日記裡OuO8964 copyright protection92PENANAzzOG9v9pZg 維尼
18.118.82.212
ns18.118.82.212da2