x
No Plagiarism!wASAc8JtyuKSQ7LCyvrLposted on PENANA 22/1/258964 copyright protection39PENANAIJ0x5khzik 維尼
生病的第三天QwQ8964 copyright protection39PENANAhuHPUgKgE8 維尼
(我打完這句就又覺得睏然後睡著了8964 copyright protection39PENANAGcrHZN3NZ3 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 protection39PENANAlxVwcebF1q 維尼
今天跟昨天還是蠻像的8964 copyright protection39PENANADMaqhwbJWb 維尼
睡覺x108964 copyright protection39PENANAxZZLNcWyQH 維尼
被施肥x18964 copyright protection39PENANAYwaBYixmMv 維尼
被噴農藥x18964 copyright protection39PENANAdpNT4ntddc 維尼
睡覺x108964 copyright protection39PENANA0nIcdmejRi 維尼
被施肥x18964 copyright protection39PENANATnLMvQcHcS 維尼
被噴農藥x18964 copyright protection39PENANAILHQp3emX5 維尼
睡覺x108964 copyright protection39PENANAeOxqzwi59i 維尼
每日數學:8964 copyright protection39PENANABljLYbEOSB 維尼
differentiate y = sin(x) from first principles8964 copyright protection39PENANAwxpkCimcpa 維尼
assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection39PENANA03TeydKgHV 維尼
解:8964 copyright protection39PENANABKc1YKZln0 維尼
y = f(x)8964 copyright protection39PENANAaX5wWtoguE 維尼
y’ =lim h->0 f(x + h) - f(x)/h8964 copyright protection39PENANAH50tcF9uv3 維尼
= lim h->0 sin(x + h) - sin(x)/h8964 copyright protection39PENANAwVMDSzbJ4u 維尼
=lim h->0 sin(x)cos(h) + sin(h)cos(x) - sin(x)/h8964 copyright protection39PENANAsJlCrgR6mu 維尼
= lim h->0 sin(x)(cos(h) - 1)/h + cos(x)sin(h)/h8964 copyright protection39PENANAcp0Bhcp59O 維尼
∵ assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection39PENANA99oeRxBLbm 維尼
y’ = 0sin(x) + 1cos(x)8964 copyright protection39PENANA4aGSr3lpQ9 維尼
y’ = cos(x)8964 copyright protection39PENANAI25iHVNIDN 維尼
明日數學:8964 copyright protection39PENANA6J2vLOi9GW 維尼
1 + 2 + 3 + ⋯⋯ + 98 + 99 + 100 = ?8964 copyright protection39PENANAQUzlCBmuO9 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 protection39PENANAU9ZugLy5nl 維尼
(解答會放在之後日記裡OuO8964 copyright protection39PENANA2wrMJmFwoN 維尼
15.158.61.51
ns 15.158.61.51da2