Since the solution to 10 from Chapter 3 chapter was answered, more than 208 students have viewed the full step-by-step answer. The full step-by-step solution to problem: 10 from chapter: Chapter 3 was answered by , our top Math solution expert on 03/13/18, 08:25PM. This full solution covers the following key subjects: . This expansive textbook survival guide covers 57 chapters, and 1521 solutions. Elementary Linear Algebra with Applications was written by and is associated to the ISBN: 9780471669593. The answer to “If aJllhe diagonal elements of an /I X /I m.1lrix A are zero. then dct(A) = O.” is broken down into a number of easy to follow steps, and 17 words. This textbook survival guide was created for the textbook: Elementary Linear Algebra with Applications, edition: 9.