Find the dimensions of the following vector spaces. (a) The vector space R 2 (b) The vector space of all upper triangular 5 x 5 matrices (c) The vector space of all diagonal 3 x 3 matrices (d) The vector space P6x7

Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter4: Vector Spaces
Section4.6: Rank Of A Matrix And Systems Of Linear Equations
Problem 69E: Consider an mn matrix A and an np matrix B. Show that the row vectors of AB are in the row space of...
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Find the dimensions of the following vector spaces.
(a) The vector space R 2
(b) The vector space of all upper triangular 5 x 5 matrices 0
(c) The vector space of all diagonal 3 x 3 matrices
(d) The vector space R6×7
(e) The vector space P[] of polynomials with degree less than or equal to 4
(f) The vector space of 3 x 3 matrices with trace 0
Transcribed Image Text:Find the dimensions of the following vector spaces. (a) The vector space R 2 (b) The vector space of all upper triangular 5 x 5 matrices 0 (c) The vector space of all diagonal 3 x 3 matrices (d) The vector space R6×7 (e) The vector space P[] of polynomials with degree less than or equal to 4 (f) The vector space of 3 x 3 matrices with trace 0
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