I need help with this problem I did x3 and x4 and i dont know what is x1 and x2 please explain Write the solution set of the related homogeneous system, Aữ = 0, in parametric form if A is row equivalentto the following matrix.- 14[16(Note: If xi is not a free variable, enter "DNE" in the associated answer box.)To write a column vector, select Matrix from the Math Palette, click 2 × 2 to initially create a 2 × 2 matrix,then click -Col to remove a column. From there, you can click +Row if you need to add a row.+x2+x3| [【(8),(−6),(1),(0)] ✓ O + x4x= x1[(−2),(-6),(0),(1)]1-416

What is Row Reduced Echelon Form: A matrix has been subjected to Gaussian elimination on the rows…

Write the solution set of the related homogeneous system, A to the following matrix. 1 - 14 0 1 6 (Note: If ; is not a free variable, enter "DNE" in the associated answer box.) To write a column vector, select Matrix from the Math Palette, click 2 x 2 to initially create a 2 x 2 matrix, then click -Col to remove a column. From there, you can click +Row if you need to add a row. +x4 +x2 +x3 [(8),(-6), (1),(0)] ✓ x = x1 [(-2),(-6), (0),(1)] = : Ō, in parametric form if A is row equivalent -1 -4 6