Exercise 4.2
Unit 4 – Algebraic Expressions and Algebraic Formulas
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This Post Has 47 Comments

  1. Abdullah nawaz

    nice aap for 9th class student i am grateful to who make this aap.. Thanks alot very much again and again.

  2. M. Usama

    Hi!
    Please review question no 10 is the formula is correct?

    1. Author

      yes. it is correct .

    2. Momina Bashir

      Jazakallah Allah bless you and your family 💝💝

      1. Shahzaib

        Sir Q#15 ka question wrong likha hai
        See that please

        1. Author

          I’ve corrected the mistake. Thanks for the correction.

  3. Happy happy

    V.Nyc😊

  4. Ali

    Your website is outstanding
    Keep it up
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    Thankyou so much for this notes

    1. Hamna

      Yeah Its really help full for us

  5. King 👑

    Make latest version

    1. ather ummad khan

      yes please

    2. Ehsan

      Love this website…has the correct and easy answers…great work…Appreciated!!

    3. UmmeHani

      I am very thankful to the person who made those notes. May Allah bless you.

      1. Hurab

        Seriously yar .it’s very easy to complete my work.and these notes are very helpful ❤️

  6. usman

    here is a mistake in question 5

    1. usman

      the value of z square not putted

      1. Author

        I’ve corrected the mistake. Thanks for the correction.

      2. annonymous

        3rd form of put is stil put

    2. Op

      In q14 part 3 in last step it it is (6square -6square ) it’s written six square 12 but six square is 36 not 12 pls check

      1. Author

        There is no q14 part 3.

  7. ather ummad khan

    very good website vey very good Allah may bless you

  8. Abdullah jutt

    thanks a lot dear it is very help full for me again thanks

  9. M T Alam

    Goods service for students and others.

  10. Vjvf

    Mistake in q12 while substituting values in formula
    Is it copyright free

    1. Author

      There is no mistake found in it.

  11. Ahmad Arslan

    it is the best website.And the questions given here are very helpful and usefull methods for students.I recomened all students to join tihs website.

  12. Areeba

    There’s a mistake in question 3 second last step too

    1. Author

      There is no mistake found in it.

      1. Haiqa

        There is a mistake in Q9. The value of xy is given as 6 so put 3(6) rather than 3(5x)(6y)

        1. Author

          No, it is correct, first putting the value of x and y.. after then put the value of xy. no problem in that question.

  13. Shahzaib

    Can u type **BY PUTTING VALUES** before putting values pls it would be helpful for us

  14. Jazib irfan

    There is a problem in Q3 The given value is mn+np+mp but you written mn+np+np so kindly correct that mistake.Good notes and thankyou.

    1. Author

      I’ve corrected the mistake. Thanks for the correction.

      1. Mudassar

        Question 3 have mistake of mn+np+np it is mistake

  15. Crazy Playz

    Q#15 ka par 3 ka question Galt hai
    See that please

    1. Author

      Kindly mention the mistake.

  16. Abdullah umer

    Please add formulas with Q#15 answers

  17. khush Aman

    I am glad to see your team work. I have learned more from the website. I appreciate you people.

  18. Hamna

    This is very helpful sir thank uuuu🤓sir

  19. M Rehan

    It’s a grateful website and I want to tell you that there is a mistake in Q no 3 as you put mn+np+np but it is mn+np+MP

  20. JOHN CENA

    FREE ILM IS THE BEST KNOWLEDGE APP IN PAKISTAN

  21. Rameez

    Hi I am canfiuse form ex number 4.2 question number 3

  22. Abeeha

    Very helpful…….I appreciate you people that you are doing such hardwork 🙌 salute to you people😌

  23. Mashal

    Thank uuuu sir 😊😊

  24. Ali qadim

    Help ful website
    But kindly check qno 5 formula

  25. Xnotla

    Thank you

  26. Abdul

    Please check Q.no.4(5)

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