About Forums PRM Exam Prep Forum Part 2 – Matrices

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  • #290
    Anonymous
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    Hi,
    Can anyone tell me if the questions asked in the exam were limited to a 2X2 Matrix or more, especially when it comes to inverting a 3X3 matrix or a 4X4 matrix as it is too tedious??

    Please help..

    #1111
    Anonymous
    Guest

    not as hard as inverting a 3×4 matrix!

    #1113
    Anonymous
    Guest

    you got an inverse question of 3X4 ????

    #1112
    Anonymous
    Guest

    No I was just joking.

    I don’t expect there to be a question where you have to invert a matrix.

    If there would be a question like “inverse matrix A” this would not be a big problem as the question is multiple choice so just try for each answer matrix B whether A*B = I.

    So learning how to do matrix multiplication is more important…

    Greetings

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