MATH 308 Lecture 15: Math_308_Lecture_15

Determine whether the matrix is in echelon form, reduced echelon form, or neither [1 0 0 4 1 3 5 -4 1 -7 -5 4] A) Reduced echelon form B) Neither C) Echelon form Determine whether the matrix is in echelon form, reduced echelon form, or neither [1 7 0 0 1 4 0 0 1 -7 5 7] A) Reduced echelon form B) Neither C) Echelon form

1.65 Find the reduced echelon form of each Ul tlo I 2 7 -5 -3 13 (a) 1 0 1 4 3 1 3 -2 -2 6

1 0 0 3-3 a.One 、1000 0 1 5 -7 b. One o 00 1 0 2 08 None 8 -3-6