{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Scott Armstrong math 54 quiz 3

# Scott Armstrong math 54 quiz 3 - Name Sobﬁms Quiz 3 Math...

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

This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Name Sobﬁms Quiz 3 Math 54 — Summer 2008 July 8, 2008 1 3 0 A = —-2 —3 1 3 ——3 O is invertible, and ﬁnd its inverse if it has one. 1. Determine Whether the matrix \ 3 0 \ 0' 0 o 3 l 2 \ D 0 , -\7, O ’3 0 \ “ski-“3M "We. ans | D O ”Iv. O .‘H o I 0- w o "In. a 0 5M \ ml 2 Suppose that A Is a square matrix such that rank(A)— — 1 and that the ﬁrst co umn of A has a nonzero entry Prove that each column of A IS a multiple of the ﬁrst column of A Lek (l ‘39- *h€‘§%* Cobwm 6? {A Slum (xii) 9% 3% is} .3 \inB mmmhﬁ. 3w, izt'omV-qu" Ala/\(COK‘QA) 10513 is 0| quls \$0? Co\lg\. TM” CNN") 00\x)w~V\ 0% Pl \DQXOWSS Afb \$V°~W 10(8) mm in \$6 of; News OJ; q @411 ...
View Full Document

{[ snackBarMessage ]}

Ask a homework question - tutors are online