find the derivative of the following functions with respect to x by the first principle.
1. y = e^x sinx
2. y = 1 / (ln x)
thx
differentiation(1st principle)
2010-11-15 1:10 am
回答 (1)
2010-11-15 2:21 am
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2010-11-14 18:21:30 補充：
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