O Let ref(Al=Bmrz0 (2 20 X20 where dij = 10 for all i,5 - which is a True state ment? a) (A,Aay-, A2) is limnearly independent. --- b) DmCspan (A,Az.-, Aao)) = 20 ---I c) B=I, 20120 20X20 d) None of the Above

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter2: Parallel Lines
Section2.3: Proving Lines Parallel
Problem 34E
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(2,
O Let rref(A)=Bz0
20 X20
where
dij = 10 fr all
for all
which is a True statement?
a) (A,A,--A2) is linearly independent.
b) Dim Cspan CA,Az,...,A20) ) = 20
c) B=I,
---
20X20
d) None of the Above
Transcribed Image Text:(2, O Let rref(A)=Bz0 20 X20 where dij = 10 fr all for all which is a True statement? a) (A,A,--A2) is linearly independent. b) Dim Cspan CA,Az,...,A20) ) = 20 c) B=I, --- 20X20 d) None of the Above
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