3 Ergebnisse für: prereq
-
Determinant and area of a parallelogram | Matrix transformations | Linear Algebra | Khan Academy - YouTube
https://www.youtube.com/watch?v=n-S63_goDFg#t=7m10s
Realizing that the determinant of a 2x2 matrix is equal to the area of the parallelogram defined by the column vectors of the matrix Watch the next lesson: h...
-
Least squares approximation | Linear Algebra | Khan Academy - YouTube
https://www.youtube.com/watch?time_continue=39&v=MC7l96tW8V8#t=12m20s
The least squares approximation for otherwise unsolvable equations Watch the next lesson: https://www.khanacademy.org/math/linear-algebra/alternate_bases/ort...
-
Dimension of the column space or rank | Vectors and spaces | Linear Algebra | Khan Academy - YouTube
https://www.youtube.com/watch?v=JUgrBkPteTg&time_continue=684
Dimension of the Column Space or Rank Watch the next lesson: https://www.khanacademy.org/math/linear-algebra/vectors_and_spaces/null_column_space/v/showing-r...