Exercise 1.4
Chapter 1 – Matrices and Determinants

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very good source of ilm online

2. Peter

Please recheck your notes 1.4 question number (5) part (2) is wrong

1. Author

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

2. Tayyab

Yes it’s wrong

3. malik kashif

please correct it earlier other everty one will do it wrong

4. kashifabbas46

1 part is also wrong and is not corrected yet.

3. malik

plz make the question right q5 part 2 of 1.4 … I need it very much

1. Author

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

4. Waleed

Plz check qno3 part 2 there is mistake

1. Author

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

5. aYeShA

Very Nice Website to learn at home Easily

6. aYeShA

plzz check the question 5 part 2 L.h.s

1. Author

There is no mistake found in it.

1. Minahil

Their are some mistakes like you multiplied 2 matrices 4 times …..it was really confusing….all thoo amazingg websitee❤

7. Sanorita

Mistakes in some questions.plzzzz check them.Because they can confuse some people.I shall be very thankful to you

8. HISHAM

good sir ……. THANK YOU

9. Ali

There is an mistake in Q5 part 1

1. Author

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

2. Free ilm client

In which step mistake is?

10. Wahab

Q3 part 4 sign mistake

1. Author

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

11. Mirza

VERY USEFUL

1. Mirza

Sir question 6 part 1
(AB)t =BtAt
Ki right hand side nahi h
May be by mistake R.H.S ki jagah L.H.S
write ho gaya h

1. Author

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

2. Didar

12. Hanzla

13. ali

Q4 C part is incorrect

1. Organizer

ok, we’ll check it.

14. Muzalil

Hey Mr. Author I’ve pointed out a mistake
There is on Q5 part(iv) there is a row the number are on row is [6 -0],there is a zero with a negative sign.
Please I request you to fix it.

1. Organizer

ok, we’ll check it.

15. huzaifa

in question 3 in part iv and v there is negative sign with zero. please fix it

16. aqsa

i really like this but there is mistake in q 4 part 2
plz correct

17. Awais

Yes off course it is great source to get ilm 🥳☺️☺️