ln(x)(sin(x)) = 0
for x= 0, Pi, 2Pi etc... and for 1
how do you write this correctly with the correct symbols and terms?
Notice that any value in the range is actually not a solution because will be undefined in that region.
So the solution should bewhere k is a natural numberor, if you want to be precise (this is not usually necessary unless you are in advanced math courses where you've learned set theory), you should use set notation, i.e.,