[-21 15 19 -21 12 -14 B = -13 10 -6 -15 11 -4 (a) Find the reduced row echelon form of the matrix B. rref(B) = (b) How many pivot columns does B have? -21 15 -21 12 -14 (c) Do the vectors in the set span R*? Be sure you can explain and justify your answer. -13 10 -15 11 -4 choose -21] 15 -9 -21 12 (d) Are the vectors in the set linearly independent? Be sure you can explain and justify your answer. -13 10 -6 -15 choose
[-21 15 19 -21 12 -14 B = -13 10 -6 -15 11 -4 (a) Find the reduced row echelon form of the matrix B. rref(B) = (b) How many pivot columns does B have? -21 15 -21 12 -14 (c) Do the vectors in the set span R*? Be sure you can explain and justify your answer. -13 10 -15 11 -4 choose -21] 15 -9 -21 12 (d) Are the vectors in the set linearly independent? Be sure you can explain and justify your answer. -13 10 -6 -15 choose
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.1: Inner Product Spaces
Problem 10AEXP
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