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No Plagiarism!WKyWkoSnYOinm3ewCHMCposted on PENANA 22/1/258964 copyright protection135PENANA97ILweBz9X 維尼
生病的第三天QwQ8964 copyright protection135PENANASXTqS1ukuX 維尼
(我打完這句就又覺得睏然後睡著了8964 copyright protection135PENANA79iGd2GgVn 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 protection135PENANAAs6GvEuTk0 維尼
今天跟昨天還是蠻像的8964 copyright protection135PENANADNa74jyqEN 維尼
睡覺x108964 copyright protection135PENANANifflr4VcR 維尼
被施肥x18964 copyright protection135PENANAiNrnY257q6 維尼
被噴農藥x18964 copyright protection135PENANAxvnCknweg5 維尼
睡覺x108964 copyright protection135PENANALsCu19BqjH 維尼
被施肥x18964 copyright protection135PENANAfJ73aTpk7P 維尼
被噴農藥x18964 copyright protection135PENANAlf5IWLhhma 維尼
睡覺x108964 copyright protection135PENANAAiGdWYt337 維尼
每日數學:8964 copyright protection135PENANAgi7vZ1faQd 維尼
differentiate y = sin(x) from first principles8964 copyright protection135PENANA7dJhv1iY1f 維尼
assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection135PENANAQhIi1Ak0vd 維尼
解:8964 copyright protection135PENANApc9MiAsekv 維尼
y = f(x)8964 copyright protection135PENANAZda4dgedj1 維尼
y’ =lim h->0 f(x + h) - f(x)/h8964 copyright protection135PENANAjgMTwfE5ZT 維尼
= lim h->0 sin(x + h) - sin(x)/h8964 copyright protection135PENANAP3m0b2Tok4 維尼
=lim h->0 sin(x)cos(h) + sin(h)cos(x) - sin(x)/h8964 copyright protection135PENANA7qRwgcClIQ 維尼
= lim h->0 sin(x)(cos(h) - 1)/h + cos(x)sin(h)/h8964 copyright protection135PENANA2xZhVsENOS 維尼
∵ assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection135PENANATEnpm4RsKX 維尼
y’ = 0sin(x) + 1cos(x)8964 copyright protection135PENANAoywKcvrRYK 維尼
y’ = cos(x)8964 copyright protection135PENANAOgfTP79xc3 維尼
明日數學:8964 copyright protection135PENANA9cB47l1u53 維尼
1 + 2 + 3 + ⋯⋯ + 98 + 99 + 100 = ?8964 copyright protection135PENANAgQ9MyjkkhQ 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 protection135PENANAoAxzoER5Cu 維尼
(解答會放在之後日記裡OuO8964 copyright protection135PENANA0CpcKRK4Yt 維尼
216.73.216.176
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