注意:此页面搜索的是所有试题
如果等式∫f(x)e^(1/x)dx=-e^(1/x)+c,则f(x)=()
A.-1/x
B.-1/x^2
C.1/x
D.1/x^2
A.-1/x
B.-1/x^2
C.1/x
D.1/x^2
参考答案

