quiz2 - Quiz 2 of Math 571 (Su11) June 30, 2011 The Ohio...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Quiz 2 of Math 571 (Su11) June 30, 2011 The Ohio State University This quiz consists of two (2) pages and three (3) problems and is worth a total of 50 points. The point value of each problem is indicated. You may use MATLAB to aid your calcu- lations. However, to obtain full credit, you must show the correct answers along with relevant supporting work and MATLAB functions that you use to justify them. Partial credit will be given based on the work that is shown. However, answers without sufficient supporting work will receive no credit. Also, you must complete the exam in 30 minutes. Good luck! Name: Signature: OSU Internet Username: 1. Let A be a 3 × 3 matrix that is equivalent to the identity matrix I through the sequence of elementary row operations: A R 1 R 1 - R 2 -→ P 1 A R 1 R 1 / 2 -→ P 2 P 1 A R 3 R 3 - R 2 -→ P 3 P 2 P 1 A R 2 R 2 - R 1 -→ P 4 P 3 P 2 P 1 A R 2 R 2 - R 3 -→ P 5 P 4 P 3 P 2 P 1 A R 2 R 2 / 2 -→ P 6 P 5 P 4 P 3 P 2 P 1 A = I, where P
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 3

quiz2 - Quiz 2 of Math 571 (Su11) June 30, 2011 The Ohio...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online