I'm trying to solve this mean value theorem problem but confused where to start,
Can someone please lend me a hand?
Answer
Apply the mean value theorem to the function x↦lnx on the interval [a,b]: ∃c∈(a,b) such that
1−ba=b−ab<lnb−lna=lnba=(b−a)1c<b−aa=ba−1
No comments:
Post a Comment