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  • In the matrix A = [2 5 19 -7, 35 -2 5/2 12], write: (iii) Write the elements a13, a21, a33, a24, a23.

1. In the matrix A = \begin{bmatrix}2&5&19&-7&\\35&-2&\frac{5}{2}&12\\\sqrt3&1&-5&17 \end{bmatrix}, write:

    (iii) Write the elements a13, a21, a33, a24, a23

Answers (1)

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A = \begin{bmatrix}2&5&19&-7&\\35&-2&\frac{5}{2}&12\\\sqrt3&1&-5&17 \end{bmatrix}

    (iii) An element a_{ij}  implies the element in raw number i and column number j. 

 

a_1_3= 19                         a_2_1= 35 

 a_3_3= -5                        a_2_4= 12

  a_2_3= \frac{5}{2}

                         

Posted by

seema garhwal

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