The number of the pivot rows of the coefficient matrix A is

The number of the pivot rows of the coefficient matrix A is (p=); The number of the pivot rows of the augmented matrix is (q=); The number of the unknown of LES or HLES is (n=); How many solution does the HLES have (); Is the solution of LES equal to the sum of S_b (a particular solution of LHS) and S_n (the solution of the relevant HLES)? (

Solution

1.4 ) The number of pivot rows of the coefficient matrix A is (p= 3) The number of pivot rows of the augmented matrix is (q= 3) . The number of the unknowns of LES or HLES is (n= 2)

Solution Of the HLES have infinite many solution

1.5)   Yes The solution of LES equal to the sum of Sn ( a particular solution of LHS) and Sn ( the solution of relevant HLES