matrix equivalents and transpose in matlab Matrix equivalent

matrix equivalents and transpose in matlab

Matrix equivalents of simultaneous linear equations. Write the following set of equations in matrix form: 9 = 6x_3 + 2x_2 4 - x_1 = 2x_3 5x_2 + 3x_1 = 14 Write the transpose of the matrix. Multiply the matrix by its transpose, i.e. [A][A]^T.

Solution

Write the ccoefficients of each equation in each row

a) A=[0 2 6 -9;-1 0 -2 4;3 5 0 -14]

b) AT=transpose(A)

c) M= A * AT