In the matrix $A = \left[ {\begin{array}{cccccccccccccccccccc}2&5&{19}&{ - 7}\\{35}&{ - 2}&{5/2}&{12}\\{\sqrt 3 }&1&{ - 5}&{17}\end{array}} \right],$write :
• The order of the matrix,
• The number of elements,
• Write the elements ${a_{13}},{a_{21}},{a_{33}},{a_{24}},{a_{23}}.$
In the matrix $A = \left[ {\begin{array}{cccccccccccccccccccc}2&5&{19}&{ - 7}\\{35}&{ - 2}&{5/2}&{12}\\{\sqrt 3 }&1&{ - 5}&{17}\end{array}} \right],$write :
• The order of the matrix,
• The number of elements,
• Write the elements ${a_{13}},{a_{21}},{a_{33}},{a_{24}},{a_{23}}.$
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