第一題翻書可是不確定答案
第二題不知道要問什麼...
可否有大大可以解惑
※ 引述《dondonmike (我很單純)》之銘言：
: 請大大們算詳解給我看，感恩
: Find intervals where the function f(x)=x/e-lnx
: is increasing or decreasing , and where it is
: concave upward or downward. Find also the local
: extrema and the points of inflection. Determine
: which is larger:啪/e or ln啪？
: 不好意思不會打特殊符號...
: Find the area of the region enclosed by the graphs
: of x+y=2 and x=y^2 using two ways
: (1) integration with respect to x and
: (2) integration with respect to y
: (please sketch the curves of two function and indicate
: the closed region)
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