x
No Plagiarism!gHhpTi74RRbF7E25HaBnposted on PENANA 22/1/258964 copyright protection106PENANAWtPGzjPImj 維尼
生病的第三天QwQ8964 copyright protection106PENANAy8l2gWG2pe 維尼
(我打完這句就又覺得睏然後睡著了8964 copyright protection106PENANALwVFVFh6rT 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 protection106PENANATgrD4D7NZv 維尼
今天跟昨天還是蠻像的8964 copyright protection106PENANApkF0KWaeGP 維尼
睡覺x108964 copyright protection106PENANAytgqR64oW4 維尼
被施肥x18964 copyright protection106PENANAiUyPC5KOc5 維尼
被噴農藥x18964 copyright protection106PENANAt8GRY9JuBB 維尼
睡覺x108964 copyright protection106PENANAHCoHiUT2jt 維尼
被施肥x18964 copyright protection106PENANANNuzG02BSL 維尼
被噴農藥x18964 copyright protection106PENANAyR8msDTwb2 維尼
睡覺x108964 copyright protection106PENANAIArxjPI1Xq 維尼
每日數學:8964 copyright protection106PENANAjnRhUNvBI5 維尼
differentiate y = sin(x) from first principles8964 copyright protection106PENANAc5OE7st204 維尼
assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection106PENANAuqVkhIJ31M 維尼
解:8964 copyright protection106PENANAq6WfyfKRpQ 維尼
y = f(x)8964 copyright protection106PENANAip14WPFwq4 維尼
y’ =lim h->0 f(x + h) - f(x)/h8964 copyright protection106PENANAh5WS7XVmVx 維尼
= lim h->0 sin(x + h) - sin(x)/h8964 copyright protection106PENANALX16JXIuoo 維尼
=lim h->0 sin(x)cos(h) + sin(h)cos(x) - sin(x)/h8964 copyright protection106PENANA6ayOVW4YmF 維尼
= lim h->0 sin(x)(cos(h) - 1)/h + cos(x)sin(h)/h8964 copyright protection106PENANAV4NT30PBEs 維尼
∵ assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection106PENANAC30NhDZeM0 維尼
y’ = 0sin(x) + 1cos(x)8964 copyright protection106PENANAc2G16zg4tp 維尼
y’ = cos(x)8964 copyright protection106PENANA4NaFAoT3tE 維尼
明日數學:8964 copyright protection106PENANAWiZOAYwuhT 維尼
1 + 2 + 3 + ⋯⋯ + 98 + 99 + 100 = ?8964 copyright protection106PENANAag5njhtcIQ 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 protection106PENANAPM9YM80qga 維尼
(解答會放在之後日記裡OuO8964 copyright protection106PENANAaHtRLiD1PE 維尼
3.17.179.20
ns3.17.179.20da2