# 4/4 points | Previous Answers HoltLinAlg2 43001 Consider...

• uytpoitre
• 6
• 100% (3) 3 out of 3 people found this document helpful

This preview shows page 1 - 3 out of 6 pages.

3/8/2018 UW Common Math 308 Section 4.3 1/6 Current Score : 24 / 24 Due : Thursday, February 15 2018 11:00 PM PST 1. 4/4 points | Previous Answers HoltLinAlg2 4.3.001. Consider the following matrices. (To make your job easier, an equivalent echelon form is given for the matrix.) Find a basis for the column space of A . (If a basis does not exist, enter DNE into any cell.) Find a basis for the row space of A . (If a basis does not exist, enter DNE into any cell.) Find a basis for the null space of A . (If a basis does not exist, enter DNE into any cell.) Verify that the Rank­Nullity Theorem holds. (Let m be the number of columns in matrix A .) A = ~ 1 −3 4 −2 5 0 −3 8 4 1 0 20 0 1 8 0 0 0 rank( A ) = 2 nullity( A ) = 1 rank( A ) + nullity( A ) = 3 = m UW Common Math 308 Section 4.3 (Homework) ANASTASIA MARIE STEVENS Math 308, section O, Winter 2018 Instructor: ANDREA HEALD WebAssign The due date for this assignment is past. Your work can be viewed below, but no changes can be made. Important! Before you view the answer key, decide whether or not you plan to request an extension. Your Instructor may not grant you an extension if you have viewed the answer key. Automatic extensions are not granted if you have viewed the answer key. Request Extension View Key
3/8/2018 UW Common Math 308 Section 4.3