No Plagiarism!bhrl33UTcgIe2DcKtbkOposted on PENANA 22/1/258964 copyright protection124PENANAeMqx6D1I3j 維尼
生病的第三天QwQ8964 copyright protection124PENANA2XB4VNXzrT 維尼
(我打完這句就又覺得睏然後睡著了8964 copyright protection124PENANAsSBp2htOQQ 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 protection124PENANAuLtzSqPWdn 維尼
今天跟昨天還是蠻像的8964 copyright protection124PENANA3GzA4PkFMu 維尼
睡覺x108964 copyright protection124PENANAwMXo3mCqDX 維尼
被施肥x18964 copyright protection124PENANAmn78ZysvBP 維尼
被噴農藥x18964 copyright protection124PENANAPKae8VQKzi 維尼
睡覺x108964 copyright protection124PENANAg7rRtRtdzN 維尼
被施肥x18964 copyright protection124PENANAfD53aHgYvA 維尼
被噴農藥x18964 copyright protection124PENANAopSZINX3SF 維尼
睡覺x108964 copyright protection124PENANAfy4RAVsu7F 維尼
每日數學:8964 copyright protection124PENANAxXds8zT9pv 維尼
differentiate y = sin(x) from first principles8964 copyright protection124PENANAORI4tGeS7Z 維尼
assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection124PENANAc6dpxg7Ush 維尼
解:8964 copyright protection124PENANAjpH1bLW3tC 維尼
y = f(x)8964 copyright protection124PENANAYgqp2DcgsA 維尼
y’ =lim h->0 f(x + h) - f(x)/h8964 copyright protection124PENANABx0EqUDIZi 維尼
= lim h->0 sin(x + h) - sin(x)/h8964 copyright protection124PENANAvkDuMsobBk 維尼
=lim h->0 sin(x)cos(h) + sin(h)cos(x) - sin(x)/h8964 copyright protection124PENANAIBjuObyu5f 維尼
= lim h->0 sin(x)(cos(h) - 1)/h + cos(x)sin(h)/h8964 copyright protection124PENANAVdnn5lE2jt 維尼
∵ assume that lim h->0,sin(h)/h = 0,cos(h)-1/h = 18964 copyright protection124PENANA2E6syFQM9O 維尼
y’ = 0sin(x) + 1cos(x)8964 copyright protection124PENANAbd2b36PU8F 維尼
y’ = cos(x)8964 copyright protection124PENANADo2zMltPFT 維尼
明日數學:8964 copyright protection124PENANAKUuR0LzhHs 維尼
1 + 2 + 3 + ⋯⋯ + 98 + 99 + 100 = ?8964 copyright protection124PENANAwc0gF80DbN 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 protection124PENANAfBGIVs9Q5q 維尼
(解答會放在之後日記裡OuO8964 copyright protection124PENANAHLOUYsb1eT 維尼
216.73.216.100
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