NCERT 3.1 class 12 maths solutions
NCERT 3.1 class 12 maths solutions In the matrix $A = \left[ {\begin{array}{*{20}{c}}2&5&{19}&{ – 7}\\{35}&{ – 2}&{5/2}&{12}\\{\sqrt 3 }&1&{ – 5}&{17}\end{array}} \right],$ write: The order of the matrix, The number of elements, Write the elements ${a_{13}},{a_{21}},{a_{33}},{a_{24}},{a_{23}}.$ SOLUTION The matrix A has 3 rows and 4 columns. Thus, order of the matrix A is $3 \times … Read more