Give the order of the matrix and identify the given element

Give the order of the matrix, and identify the given element of the matrix. 4 times 2; -11 4 imes 2; 14 2 imes 4; 14 2 imes 4; -11

Solution

the order of a matrix = no of rows x no of columns

the given matrix in the problem have \'2\' rows and \'4\' columns

so order of matrix = 2 x 4

a12 = 1st row and 2nd columns element

a12 = -11

so order = 2x4 , a12 = -11

so option D) is correct answer