Show that if 0<x<1, then x−1≥ln(x)≥1−1x.
I know how to prove it using the MVT and I can prove it for x>1 but I don't understand how to prove it for x>0 .
How to find lim without lhopital rule? I know when I use lhopital I easy get $$ \lim_{h\rightarrow 0}...
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