So i need some help with two problems this time andthe first one is:

ln910+2ln59−ln9

I have already tried to simplify it according to the logarithmical laws but i just can't get it right, maybe i find this so difficult because it's natural logarithms which i am not used to dealing with.

The second one is:lne3+ln(ee3)+ln1e32

I keep getting the answer 3 but that is apperantly not correct and i honestly can't see why. I figured that sincee=e^1/2I would after simplifiyng ee3 get 3/2. I also figured that ln1e32would equal -3/2. That would mean that the whole thing equals 3...but it's not lol. I could really use some help.