Question
Determine whether the given statement is true or false, and give a justification for your answer. (a) IfAis annnmatrix with det(A3In) = 0, then there
Determine whether the given statement is true or false, and give a justification for your answer.
(a) IfAis annnmatrix with det(A3In) = 0, then there is a vectorvRnsuch thatAv= 3v.
(b) IfA+B=In,thendet(A)+det(B)=0ordet(A)+det(B)=1. (c) For every 22 matrixA, there is a 22 matrixBwithB2=A.
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Elementary Statisitcs
Authors: Barry Monk
2nd edition
1259345297, 978-0077836351, 77836359, 978-1259295911, 1259295915, 978-1259292484, 1259292487, 978-1259345296
