lim(x->0)xlnx=lim(x->0)lnx/(1/x)=lim(x->0)(1/x)/(-1/x^2) (洛必达法则)=lim(x->0)(-x)=0-------------------(1)lim(x->0)(x^x)=lim(x->0)e^(ln(x^x))=lim(x->0)e^(xlnx)-------------------(2)(1),(2) ==>lim(x->...