Exercise 2.3 complete class 9th Punjab boards || Urdu and English medium both ||common logarithm

in this video we have discussed exercise 2.3 of class 9 mathematics of all Punjab board. in this video students will learn what is common logarithm how to find common logarithm of any number and what is natural logarithm and how we denote it and what is the difference between these two when we will also learn how to find antilog. this video is for both English medium in Urdu medium student both can equal enjoy it.