this video is especially made for weak students of 9th class math and it is a combination of english and urdu medium. This exercise 2.2 of 9th class math is about logarithms and writing numbers in standard form and scientific form from the new published book in 2025 by PECTAA for all punjab boards. 0:00 Introduction 4:08 Question 1 7:21 Question 2 10:09 Question 3 #9thmath #math #9thclassmath #9thclass