# 2.3WebPage - YIYAO LIU Math 308 section E Fall 2014...

• Homework Help
• 19
• 98% (60) 59 out of 60 people found this document helpful

This preview shows page 1 - 5 out of 19 pages.

Current Score :– / 20Due : Friday, October 17 2014 10:00 PM PDT1.–/1 pointsHoltLinAlg1 2.3.004.Determine if the given vectors are linearly independent.linearly independentlinearly dependent 2031144217
UW Common Math 308 Section 2.3 (Homework)YIYAO LIUMath 308, section E, Fall 2014Instructor: Richard BalkaWebAssignThe 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 maynotgrant you an extension if you have viewed the answer key. Automatic extensions are not granted if you have viewed theanswer key.Request Extensionu= , v= , w=
3
3
2.–/1 pointsHoltLinAlg1 2.3.017.A matrix Ais given. Determine if the homogeneous system (where xand 0have theappropriate number of components) has any nontrivial solutions.Ax= A= 141541403Ax= 0has nontrivial solutions.Ax= 0has only the trivial solution.
0
2
3
3
0
3.–/1 pointsHoltLinAlg1 2.3.021.Determine by inspection (that is, with only minimal calculations) if the given vectors form a linearlydependent or linearly independent set. Justify your answer.
w=
.
.
m,
4.–/1 pointsHoltLinAlg1 2.3.022.Determine by inspection (that is, with only minimal calculations) if the given vectors form a linearlydependent or linearly independent set. Justify your answer.
=
0.