Linear Algebra 4.6.1 The Row Space

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Correction: 0:14 - the row space ROW A is a subspace of R^n. In the slides it is written each row vector is a subspace of R^n which cannot be the case since for instance every row might not contain the 0 vector which is a prerequisite for something being a subspace.

kumaravelrajan
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Can u find the row space in ref and rref or is it just ref?

jacobzweifach
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at 11:00, can you also use row echelon form to find the basis for the null of your matrix? Thank you for sharing this video.

codingwithelhacen
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what text book are you saying about again and again

IMminahilbntimran
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at 1:00 row 4 should have a -7 not a positive 7

jacobzweifach