i need solve this question 300 Numerical Methods

Problem #1: On matrix review (24 marks) 8.2 A number of matrices are defined as 3 7 [A] = [B] = 2 6 UI 6 2 0 4 ON (C) = IDI = [2 1 7 3'] 5 6 [E] = 7 1 3 4 0 6 LG] = 18 6 4] (a) What are the dimensions of the matrices? (b) Identify the square, column, and row matrices. (c) What are the values of the elements: a12, b23, d32, e22, f12 812? (d) Perform the following operations: 1. 7 x [B] 2. [/] x [B] , where is an identity matrix of same dimension as [B] 3. [E]T x [E], where superscript T means transpose matrix