No Plagiarism!QWAhzeJMURhWC7tfmd03posted on PENANA 22/1/258964 copyright protection189PENANA2o0p2N9qz5 維尼
生病的第三天QwQ8964 copyright protection189PENANAMg12U2lLH5 維尼
(我打完這句就又覺得睏然後睡著了8964 copyright protection189PENANAlbRm7eUawb 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 protection189PENANA627uCyWGGz 維尼
今天跟昨天還是蠻像的8964 copyright protection189PENANALR3js89s3C 維尼
睡覺x108964 copyright protection189PENANAdQyFzw4nK5 維尼
被施肥x18964 copyright protection189PENANAjkd3bPfuNc 維尼
被噴農藥x18964 copyright protection189PENANAdyTIDEAsnN 維尼
睡覺x108964 copyright protection189PENANAiJTJ3ok478 維尼
被施肥x18964 copyright protection189PENANAc6yLRO63Rq 維尼
被噴農藥x18964 copyright protection189PENANAsot1yZtnDq 維尼
睡覺x108964 copyright protection189PENANARM2EkkRRA9 維尼
每日數學:8964 copyright protection189PENANAfCAC8FE9fF 維尼
differentiate y = sin(x) from first principles8964 copyright protection189PENANAQpqCLEw8xM 維尼
assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection189PENANAlsBtt6IeyI 維尼
解:8964 copyright protection189PENANAs4VOfO2flH 維尼
y = f(x)8964 copyright protection189PENANAAYX0rACkKl 維尼
y’ =lim h->0 f(x + h) - f(x)/h8964 copyright protection189PENANAc2mQGjRHHc 維尼
= lim h->0 sin(x + h) - sin(x)/h8964 copyright protection189PENANAJMq4F1ZSkN 維尼
=lim h->0 sin(x)cos(h) + sin(h)cos(x) - sin(x)/h8964 copyright protection189PENANAKZlaxMPSOO 維尼
= lim h->0 sin(x)(cos(h) - 1)/h + cos(x)sin(h)/h8964 copyright protection189PENANA4I9dHcjrgn 維尼
∵ assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection189PENANAGVRRKZ2MXM 維尼
y’ = 0sin(x) + 1cos(x)8964 copyright protection189PENANAHIVZ1qSPT2 維尼
y’ = cos(x)8964 copyright protection189PENANA2ipEr9e5kD 維尼
明日數學:8964 copyright protection189PENANARW00WVQn5S 維尼
1 + 2 + 3 + ⋯⋯ + 98 + 99 + 100 = ?8964 copyright protection189PENANAY4zWGm2vkK 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 protection189PENANAbz3N3uDNJj 維尼
(解答會放在之後日記裡OuO8964 copyright protection189PENANAHlHEoXGhAg 維尼
216.73.216.82
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