No Plagiarism!2HqzMLDeXVB73ehpKch1posted on PENANA 22/1/258964 copyright protection179PENANAbEDwUVyaS1 維尼
生病的第三天QwQ8964 copyright protection179PENANA7pcomhVT2i 維尼
(我打完這句就又覺得睏然後睡著了8964 copyright protection179PENANA2IBbayqzeo 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 protection179PENANAPv5siFA0hS 維尼
今天跟昨天還是蠻像的8964 copyright protection179PENANAxTD9QBl11x 維尼
睡覺x108964 copyright protection179PENANAoKWn7Z14oO 維尼
被施肥x18964 copyright protection179PENANAxNG5NobVYT 維尼
被噴農藥x18964 copyright protection179PENANAGHR8Rgte3J 維尼
睡覺x108964 copyright protection179PENANAXK4Hme8vTq 維尼
被施肥x18964 copyright protection179PENANAfn7OHUXhWX 維尼
被噴農藥x18964 copyright protection179PENANA3X8og2IJXS 維尼
睡覺x108964 copyright protection179PENANA3JQXkePkTI 維尼
每日數學:8964 copyright protection179PENANANJH7bEeojQ 維尼
differentiate y = sin(x) from first principles8964 copyright protection179PENANApIg1aItgbp 維尼
assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection179PENANA8nSDNyD3GJ 維尼
解:8964 copyright protection179PENANAUlBhOiUiVr 維尼
y = f(x)8964 copyright protection179PENANAUJgcZJxl5V 維尼
y’ =lim h->0 f(x + h) - f(x)/h8964 copyright protection179PENANAKD2DcCrsrR 維尼
= lim h->0 sin(x + h) - sin(x)/h8964 copyright protection179PENANAWJNptP42kt 維尼
=lim h->0 sin(x)cos(h) + sin(h)cos(x) - sin(x)/h8964 copyright protection179PENANAb4VHlO5qHd 維尼
= lim h->0 sin(x)(cos(h) - 1)/h + cos(x)sin(h)/h8964 copyright protection179PENANASKwgY9NbIu 維尼
∵ assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection179PENANAdp27A7tJTD 維尼
y’ = 0sin(x) + 1cos(x)8964 copyright protection179PENANAVIPBlXe8pf 維尼
y’ = cos(x)8964 copyright protection179PENANA6YttNlKdX2 維尼
明日數學:8964 copyright protection179PENANAzzAJMg9SXy 維尼
1 + 2 + 3 + ⋯⋯ + 98 + 99 + 100 = ?8964 copyright protection179PENANAhWN74Qh6JF 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 protection179PENANAGkWgBuI7pk 維尼
(解答會放在之後日記裡OuO8964 copyright protection179PENANAME3nr3XGZE 維尼
216.73.216.82
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