I am going to try and do it by hand
(x−2)x−3<(x−2)5−x(x−3)log(x−2)<(5−x)log(x−2)(x−3)log(x−2)−(5−x)log(x−2)<0(x−3−5+x)log(x−2)<0(2x−8)log(x−2)<0(x−4)log(x−2)<0
this will be true if one of the factors is negative and the other is positive.
log(x-2)>0 when x-2>1 that is when x>3
x-4>0 when x>4
so
If x4 then both are negative.
BUT the goldilocks moment comes
when x is between 3 and 4 because then x-4 is neg and log(x-2) is positive
so
This will be true when 3<x<4
Thanks Alan,
So you want the blue graph to be UNDER the green graph (because it is less than)
this appears to happen between x=3 and x=4 :))
3<x<4
I am going to try and do it by hand
(x−2)x−3<(x−2)5−x(x−3)log(x−2)<(5−x)log(x−2)(x−3)log(x−2)−(5−x)log(x−2)<0(x−3−5+x)log(x−2)<0(2x−8)log(x−2)<0(x−4)log(x−2)<0
this will be true if one of the factors is negative and the other is positive.
log(x-2)>0 when x-2>1 that is when x>3
x-4>0 when x>4
so
If x4 then both are negative.
BUT the goldilocks moment comes
when x is between 3 and 4 because then x-4 is neg and log(x-2) is positive
so
This will be true when 3<x<4