Prove property 6 is true by rearranging the flig 3X3 Property 6: for all mastuces A in U = M3x3 and for all real scalars C, C&A is in V=Mgx3 Suppose A is in V=M3x3 & c is a real # CA A must be in V =M3 x 3 By definition of C @ A, bij = c+aij C, aij are real #'s, bij is also a real # is a 3x3 matrix of real #'s COA Let al; and bij be the ijth entries of A and B = c A respectiv ans should be a string of letters ex FEDORA 20A)
Prove property 6 is true by rearranging the flig 3X3 Property 6: for all mastuces A in U = M3x3 and for all real scalars C, C&A is in V=Mgx3 Suppose A is in V=M3x3 & c is a real # CA A must be in V =M3 x 3 By definition of C @ A, bij = c+aij C, aij are real #'s, bij is also a real # is a 3x3 matrix of real #'s COA Let al; and bij be the ijth entries of A and B = c A respectiv ans should be a string of letters ex FEDORA 20A)
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.8: Determinants
Problem 44E
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