Search Results: "determinant"
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18:40
Linear Algebra: nxn Determinant
338 views / 0 likes  addedDefining the determinant for nxn matrices. An exampled of a 4x4 determinant. More free lessons at: http://www.khanacademy.org/video?v=H9BWRYJNIv4

12:58
Complex Determinant Example
421 views / 0 likes  added2010 IIT JEE Paper 1 Problem 53 Complex Determinant More free lessons at: http://www.khanacademy.org/video?v=E7OkUomRq1Q

10:01
Linear Algebra: 3x3 Determinant
357 views / 0 likes  addedDeterminants: Finding the determinant of a 3x3 matrix More free lessons at: http://www.khanacademy.org/video?v=0c7dt2SQfLw

14:10
Linear Algebra: Determinant of Transpose
360 views / 0 likes  addedProof by induction that transposing a matrix does not change its determinant More free lessons at: http://www.khanacademy.org/video?v=xGV2v0dRNE

08:07
Linear Algebra: Upper Triangular Determinant
366 views / 0 likes  addedThe determinant of an upper triangular matrix More free lessons at: http://www.khanacademy.org/video?v=VX7K8iqoiRc

08:19
Linear Algebra: Duplicate Row Determinant
386 views / 0 likes  addedDeterminant of a matrix with duplicate rows More free lessons at: http://www.khanacademy.org/video?v=gYv8sttBIqs

10:25
Linear Algebra: Determinant after row operations
334 views / 0 likes  addedWhat happens to the determinant when we perform a row operation More free lessons at: http://www.khanacademy.org/video?v=kpG7xySkivg

09:19
IIT JEE Trace and Determinant
225 views / 0 likes  added2010 IIT JEE Paper 1 Problem 43 Trace and Determinant More free lessons at: http://www.khanacademy.org/video?v=5S03uylNnQ

09:13
Linear Algebra: Simpler 4x4 determinant
366 views / 0 likes  addedCalculating a 4x4 determinant by putting in in upper triangular form first. More free lessons at: http://www.khanacademy.org/video?v=QV0jsTiobU4

20:10
Linear Algebra: Determinant as Scaling Factor
391 views / 0 likes  addedViewing the determinant of the transformation matrix as a scaling factor of regions More free lessons at: http://www.khanacademy.org/video?v=g3MqSdO5Ubc

13:20
Linear Algebra: Determinant when row multiplied by scalar
340 views / 0 likes  addedThe determinant when a row is multiplied by a scalar More free lessons at: http://www.khanacademy.org/video?v=32rdijPBrA

16:55
Linear Algebra: Determinant when row is added
350 views / 0 likes  addedThe determinant when one matrix has a row that is the sum of the rows of other matrices (and every other term is identical in the 3 matrices) More free lessons at: http://www.khanacademy.org/video?v=VrB3LaSD_uo

21:38
Linear Algebra: Determinant and area of a parallelogram
452 views / 0 likes  addedRealizing that the determinant of a 2x2 matrix is equal to the area of the parallelogram defined by the column vectors of the matrix More free lessons at: http://www.khanacademy.org/video?v=nS63_goDFg

02:52
Linear Algebra: (correction) scalar muliplication of row
424 views / 0 likes  addedCorrection of last video showing that the determinant when one row is multiplied by a scalar is equal to the scalar times the determinant More free lessons at: http://www.khanacademy.org/video?v=WY6QG0mZ7uQ

09:03
Linear Algebra: Determinants along other rows/cols
337 views / 0 likes  addedFinding the determinant by going along other rows or columns More free lessons at: http://www.khanacademy.org/video?v=nu87kfmwNfU

18:20
Linear Algebra: Formula for 2x2 inverse
345 views / 0 likes  addedFiguring out the formula for a 2x2 matrix. Defining the determinant. More free lessons at: http://www.khanacademy.org/video?v=eEUK_ThrHuQ

04:28
What Makes Curly Hair Curly?
301 views / 0 likes  addedEver wonder why some hair is curly, or why it gets tangled and frizzy? Turns out the science behind hair texture is pretty complicated. 5 Weird Uses For Hair!  https://youtu.be/J2zMMlKT6w Why Hospitals Hire People To Fake Being Sick  https://youtu.be/r
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04:52
The Man Who Corrected Einstein
63 views / 0 likes  addedSign up for Brilliant FOR FREE at http://brilliant.org/minutephysics  the first 200 people get 20% of a premium subscription.This video is about how Russian physicist Aleksandr Fridman corrected Albert Einstein about the expansion of the universe. Einste

04:08
What Your Earwax Says About You
246 views / 0 likes  addedYour gross earwax can reveal a ton about who you are, where you’ve been, and how stinky you are. Subscribe to Gross Science! http://bit.ly/1FkxVLb ‖ Twitter! https://twitter.com/gross_science ‖ Tumblr! http://grossscience.tumblr.com/ ↓Want more gross info
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