The answer to “In Exercises 18, determine whether the matrix is elementary. If it is, state the elementary row operation used to produce it.” is broken down into a number of easy to follow steps, and 21 words. Since the solution to 5 from 2.4 chapter was answered, more than 234 students have viewed the full step-by-step answer. This textbook survival guide was created for the textbook: Elementary Linear Algebra, edition: 6. This full solution covers the following key subjects: . This expansive textbook survival guide covers 43 chapters, and 2890 solutions. Elementary Linear Algebra was written by and is associated to the ISBN: 9780618783762. The full step-by-step solution to problem: 5 from chapter: 2.4 was answered by , our top Math solution expert on 03/13/18, 08:31PM.