No Plagiarism!JUKBQ4ft3ZEVYdCZvd4Cposted on PENANA 22/1/258964 copyright protection89PENANAyLpj7LsfMq 維尼
生病的第三天QwQ8964 copyright protection89PENANANGA5hch3M7 維尼
(我打完這句就又覺得睏然後睡著了8964 copyright protection89PENANAdNX8yMybko 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 protection89PENANAmfy1hAWgnl 維尼
今天跟昨天還是蠻像的8964 copyright protection89PENANAsVXa39nE0b 維尼
睡覺x108964 copyright protection89PENANAq7qhhC1XQd 維尼
被施肥x18964 copyright protection89PENANAwE2DzGtfaZ 維尼
被噴農藥x18964 copyright protection89PENANAQChTjsmJuz 維尼
睡覺x108964 copyright protection89PENANAYAhoXEJK3l 維尼
被施肥x18964 copyright protection89PENANAB6KNTzfGxV 維尼
被噴農藥x18964 copyright protection89PENANAsZGUmSuYvL 維尼
睡覺x108964 copyright protection89PENANAExQ9Q1o4rs 維尼
每日數學:8964 copyright protection89PENANAcWIjt2v8nt 維尼
differentiate y = sin(x) from first principles8964 copyright protection89PENANA0WZL5KCZBQ 維尼
assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection89PENANAq8lKmURldF 維尼
解:8964 copyright protection89PENANAzYnA6WiFs8 維尼
y = f(x)8964 copyright protection89PENANANMT0IllIxR 維尼
y’ =lim h->0 f(x + h) - f(x)/h8964 copyright protection89PENANABsKwlJbOf7 維尼
= lim h->0 sin(x + h) - sin(x)/h8964 copyright protection89PENANA0tmfSkfKYd 維尼
=lim h->0 sin(x)cos(h) + sin(h)cos(x) - sin(x)/h8964 copyright protection89PENANAvubMQhsmzn 維尼
= lim h->0 sin(x)(cos(h) - 1)/h + cos(x)sin(h)/h8964 copyright protection89PENANAotd2DwKH1y 維尼
∵ assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection89PENANAN6BGmADZFJ 維尼
y’ = 0sin(x) + 1cos(x)8964 copyright protection89PENANAMDM4ZOipvu 維尼
y’ = cos(x)8964 copyright protection89PENANAnf1GcI75vb 維尼
明日數學:8964 copyright protection89PENANA9yDGp1ztrs 維尼
1 + 2 + 3 + ⋯⋯ + 98 + 99 + 100 = ?8964 copyright protection89PENANAbhRBOFapaD 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 protection89PENANAz6UzRdTdWF 維尼
(解答會放在之後日記裡OuO8964 copyright protection89PENANAnuQ9alSEQQ 維尼
18.219.58.157
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