Matrices — Class 12 Maths Solution

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 ${a_{13}},{a_{21}},{a_{33}},{a_{24}},{a_{23}}.$