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Need math help - I'm just starting with linear algebra and
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Anonymous
2014-12-14 14:37:09 Post No. 585010384
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Anonymous 2014-12-14 14:37:09 Post No. 585010384 [Report]
Need math help - I'm just starting with linear algebra and I'm a bit confused

W = span{(1,-2,-1), (-4,8,7)}
find W perp

Tits in return!
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Anonymous 2014-12-14 14:38:56 Post No.585010668
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Anonymous 2014-12-14 14:38:56 Post No.585010668 [Report]
3
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Anonymous 2014-12-14 14:39:45 Post No.585010782
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Anonymous 2014-12-14 14:39:45 Post No.585010782 [Report]
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Anonymous 2014-12-14 14:40:55 Post No.585010983
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Anonymous 2014-12-14 14:40:55 Post No.585010983 [Report]
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Anonymous 2014-12-14 14:41:25 Post No.585011067
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Anonymous 2014-12-14 14:41:25 Post No.585011067 [Report]
you are a moron. gb2 hi skool
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Anonymous 2014-12-14 14:41:56 Post No.585011154
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Anonymous 2014-12-14 14:41:56 Post No.585011154 [Report]
>>585010384
Moar
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Anonymous 2014-12-14 14:42:50 Post No.585011299
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Anonymous 2014-12-14 14:42:50 Post No.585011299 [Report]
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Anonymous 2014-12-14 14:45:53 Post No.585011878
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Anonymous 2014-12-14 14:45:53 Post No.585011878 [Report]
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Anonymous 2014-12-14 14:47:45 Post No.585012291
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Anonymous 2014-12-14 14:47:45 Post No.585012291 [Report]
span is intersection of all subspaces containing defined vectors

you're given 2 vectors (1, -2, -1) and (-4, 8, 7)

if W is the span of those vectors....

not hard m8o
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Anonymous 2014-12-14 14:51:29 Post No.585012971
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Anonymous 2014-12-14 14:51:29 Post No.585012971 [Report]
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>>585012291
Still very new to all this - mind giving me a run down on how to find the span?
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Anonymous 2014-12-14 14:52:07 Post No.585013082
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Anonymous 2014-12-14 14:53:37 Post No.585013377
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Anonymous 2014-12-14 14:53:37 Post No.585013377 [Report]
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Anonymous 2014-12-14 14:54:34 Post No.585013526
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Anonymous 2014-12-14 14:54:34 Post No.585013526 [Report]
W perp = Span (1;2;0)
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Anonymous 2014-12-14 14:57:08 Post No.585013943
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Anonymous 2014-12-14 14:57:08 Post No.585013943 [Report]
Here's an example that walks through a similar problem. It's not hard, but format on 4chan sucks

math dot cornell dot edu/ ~andreim /Lec33 .pdf
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Anonymous 2014-12-14 15:01:18 Post No.585014599
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Anonymous 2014-12-14 15:01:18 Post No.585014599 [Report]
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