Exercise 1.6
Chapter 1 – Matrices and Determinants

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1. Salar

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1. Tariq Butt

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1. Meeram saleem

Thank you for these notes

it is not working right now time 09:09

1. Author

Reload the page. and wait few seconds.

3. Kaynat

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5. Saba

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1. Hafiz

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8. Sabeen

9. Kaif

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10. Misha

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11. Amina

12. Noor

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13. Noor

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14. Aayan

Hello sir 1.6 q1 part 1 matrix inversion method me mistake ha plz correct this

1. Author

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

15. Bilal khan

Thanks sir really it’s very helpful ❤️

16. Meerab

Hi first thank you very much for these notes and there is a little mistake in Ex#1.6 part no 1 question no 1 the value of let A is wrong.Actually the value of A is 2 -2
3 2
But the value u let in A is 3 -2
2 2
But in next step u write the correct value.Thank you😊

1. Author

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

17. QAREENA❤

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18. Aqsa Tariq

There is a mistake in question 1 part 4

1. Author

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

19. Aqsa Tariq

in inversion method

20. Salman

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21. Awais

Nice❤️Sir

22. abdulkareem

23. Aleena

In question no:3 In Cramer’s Rule Value of X and Y is wrong Kindly correct it.

1. Author

Kindly give more detail of the mistake.

25. TheUnknown

Question no 1, part 2, in Cramer’s Method.
Last step before finding value of y = 16/4.
Which should be -16/4. Since |Aₓ| = -16

1. Author

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

26. Tooba

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1. Hafiz Ahmed Abdullah

Yes they can appear in MCQ’s

27. Abdul Raheem

There is a mistake in the six question of Crammer’s rule……..You did not put the value of Ay……..But this website is really really helpful. Thanks for your hardworking sir!

1. Author

ok, we’ll check it.

28. Ali

Bro….he put the value of Ay later……i think u did not see that

1. Author

ok, we’ll check it.

1. BUSHRA

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30. legend king

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31. M.Shahzaib Asif

Aoa sir/mam there is a mistake in 1.6 question 3 matrice inversion method the let values are wrong.kindly correct them🙂🙂

1. Author

Okay, we’ll check it.

32. Amna bokhari

33. Ajwa butt

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36. M.hasnain

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37. Nimra

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38. haneen

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39. Rahim

Exercise 1.6 Q.3 is not correct sol is correct but not question

40. Afaq Ali

There is a mistake in page part 3 invasion method in start

41. Dawood tahur

U have mustake of symbols in Q3 during finding invers..