tut8 - Math 136 Tutorial 8 Problems 1 2 1 3 5 7 1. 1: Find...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Math 136 Tutorial 8 Problems 1: Find the inverses of A = ± 35 - 2 - 2 ² and B = 12 - 1 37 - 1 - 1 - 2 - 1 . 2: Let A = ± 13 - 24 ² . Write A and A - 1 as a product of elementary matrices. 3: Find an LU-factorization of A = 3 - 72 - 3 5 2 6 - 13 0 3 1 2 , and use it to solve A±x = 5 5
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.
Ask a homework question - tutors are online