[Linear Algebra] Null Space

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We talk about the null space in linear algebra.

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#LinearAlgebra #Algebra #UniversityMath #Lecture

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We introduce null spaces and prove that the null space is a subspace.

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sametbrhan
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kevthedestroyer
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Don’t think you still answer questions on this older series, but can the last question be solved by making a matrix:

1 0 -7 6 0
0 1 4 -2 0

Then solving it?

IOSAppCrazy
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How you worte th second step of A of first row by which formula did u wrote

sathishnaiknenavath
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But how do you use the null space you got there? Do you use it to multiple with the original matrix to get the zero vector?

josephanthonycohenbrownsto
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If the solution of homengenous equation has the vector with the free variable, the vector does not contain in Null Space?

xiaoruluo