1.From first principles, the detivative of the following functions with respect to x.
y=tan(3x)
2a. Using the identity
圖片參考：http://www.mathway.com/math_image.aspx?p=SMB02FSMB031SMB10SMB02RSMB03SMB02ISMB033SMB02iSMB03aSMB02rSMB03-1SMB02fSMB03?p=45?p=42
.
b. Hence evaluate
圖片參考：http://www.mathway.com/math_image.aspx?p=SMB02LSMB03x:0SMB02lSMB03(SMB02FSMB03sin(x)SMB10SMB02RSMB03SMB02ISMB033SMB02iSMB03x+1SMB02rSMB03-1SMB02fSMB03)?p=110?p=42
.
A math (limit and derivatives)
2010-12-06 4:14 am
回答 (1)
2010-12-06 4:51 am
✔ 最佳答案
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2010-12-05 20:51:37 補充：
http://img545.imageshack.us/img545/1630/13374533.png
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