Question

log(1+2+3)=log1+log2+log3

Answer 1

it is possible because 1 + 2 + 3 is 6 which is 3! or 3 x 2 x 1. So, log (1 + 2 + 3) can be written as log (1 x 2 x 3) which can be written as log 1 + log 2 + log 3.