# Determine whether the system of linear equations has one and only one solution,

Jul 14th, 2014
DotaCN
Category:
Mathematics
Price: \$15 USD

Question description

1.  X + 3Y=9

3X-Y=7

2.  2X-5Y=10

4X-10Y=20

INDICATE WHETHER THE MATRIX IS IN LOW-REDUCED FORM:

1.  1 0 -12

0 1    2

00      0

2.   1 0 0   -1

0 1 0   -2

0 0 2    -3

3.  1 0 0   9

0 1 0    6

0 0 0      2

0 0 1      8

(Top Tutor) Daniel C.
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School: UCLA

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Sigchi4life
Jul 21st, 2014
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