Create a matrix with 3 rows and 4 columns. Every element in the first row should be 0, every element in the second row should be 1, and ever

Question

Create a matrix with 3 rows and 4 columns. Every element in the first row should be 0, every element in the second row should be 1, and every element in the third row should be 2.

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Julia 1 week 2021-09-15T05:51:53+00:00 1 Answer 0

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    2021-09-15T05:53:09+00:00

    Answer:

    \left[\begin{array}{cccc}0&0&0&0\\1&1&1&1\\2&2&2&2\end{array}\right]

    Step-by-step explanation:

    The matrix should have

    – A row with four horizontal zeros

    – A row with 4 horizontal ones

    – A row with 4 horizontal twos

    Thus, it should have the following form

    \left[\begin{array}{cccc}0&0&0&0\\1&1&1&1\\2&2&2&2\end{array}\right]

    Always remember that the columns are vertical (just think about normal columns) and the rown are horizontal.

    I hope that works for you!

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45:7+7-4:2-5:5*4+35:2 =? ( )