integral of (1/x^2) - 1/x
so i get -1/x - lnx
where x=2
so i get -1/2 -ln2
but its wrong i dont know how they are getting
-1/2 +ln2
any help thanks 10 points
so i get -1/x - lnx
where x=2
so i get -1/2 -ln2
but its wrong i dont know how they are getting
-1/2 +ln2
any help thanks 10 points
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I think you're answer's right, theirs must be a typo.
Hope this helps.
Hope this helps.