Answer:
Given below
Explanation:
There are mainly 5 properties for a logrithm
They are

these are the main properties of logrithm
Log of 1 to any base will always be 0
Log of a number to its own base is always 1
Sum of log of two numbers will equal log of product of those two numbers
DIfference of log of two numbes will equal log of division of I number by II number provided second not equal to 0
log is defined only for positive numbers
log of a number less than 1 would be negative.