Question: Either use an appropriate theorem to show that the given set, W, is a vector space, or find a specific example to the contrary. Wequals=StartSet
Either use an appropriate theorem to show that the given set, W, is a vector space, or find a specific example to the contrary.
Wequals=StartSet left bracket Start 4 By 1 Matrix 1st Row 1st Column p 2nd Row 1st Column q 3rd Row 1st Column r 4st Row 1st Column s EndMatrix right bracket : Start 2 By 1 Matrix 1st Row 1st Column p plus 3 q equals negative 2 s 2nd Row 1st Column negative 3 p equals 2 s minus r EndMatrix EndSet
p |
q |
r |
s |
:
p+3q=2s |
3p=2sr |
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Part 1
Rewrite the system of equations in the form
Axequals=0.
Axequals=left bracket Start 2 By 4 Matrix 1st Row 1st Column 1 2nd Column 3 3rd Column 0 4st Column nothing 2nd Row 1st Column negative 3 2nd Column 0 3rd Column nothing 4st Column nothing EndMatrix right bracket
11 | 3 | 0 | enter your response here |
3 | 0 | enter your response here | enter your response here |
left bracket Start 4 By 1 Matrix 1st Row 1st Column p 2nd Row 1st Column q 3rd Row 1st Column r 4st Row 1st Column s EndMatrix right bracket
p |
q |
r |
s |
equals=left bracket Start 2 By 1 Matrix 1st Row 1st Column 0 2nd Row 1st Column 0 EndMatrix right bracket
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