9 Comments

1. 

   Rana Hashaam on November 10, 2019 at 4:53 pm

   This exercise has too much mistakes even in the answer. Please correct these mistakes

2. 

   AliyanMalik on March 12, 2020 at 8:49 pm

   There are many mistakes in this exercise.Please correct those mistakes.

3. 

   ZO.FAB on September 11, 2020 at 9:38 pm

   best website ever

4. 

   Abdulrehman on September 12, 2020 at 11:30 am

   This exercise is very helpful for me

5. 

   Super Vegito on October 21, 2020 at 7:49 pm

   Yosha ! This Helping Alot ! Yosha !

6. 

   Anonymous on December 9, 2020 at 7:55 pm

   This ex is very helpful for me

7. 

   Anonymous on May 30, 2021 at 12:56 pm

   Exercise 5.1 question number 1 part iv has a mistake. Correct answer answer=5abc(bcsquare-2absquare-4asquarec

8. 

   Malika khan on March 27, 2022 at 2:12 pm

   This is good

9. 

   Kanwal on April 15, 2022 at 5:55 pm

   There are some mistakes in these notes