བའ།) In each of the following, determine if the given set is a subspace or not. For each case in which the set is a subspace, verify that it is a subspace by showing that subspace properties (SO), (S1), and (S2) hold. For each case in which the set is not a subspace, give a counterexample to show that (S1) or (S2) fails, or show that (SO) fails. (a) U = = พ x У א. Є R4 4x-y-5z = 0 and 7w − 2y + 3z = ( (b) V = (c) W = {[ x У x Є R³ ||yx| = |y − z| x- { [ 3 ] = R ² | − y ≤ Z } "}

Understanding Business
12th Edition
ISBN:9781259929434
Author:William Nickels
Publisher:William Nickels
Chapter1: Taking Risks And Making Profits Within The Dynamic Business Environment
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བའ།)
In each of the following, determine if the given set is a subspace or not.
For each case in which the set is a subspace, verify that it is a subspace by showing that subspace
properties (SO), (S1), and (S2) hold.
For each case in which the set is not a subspace, give a counterexample to show that (S1) or (S2)
fails, or show that (SO) fails.
(a) U =
=
พ
x
У
א.
Є R4 4x-y-5z = 0 and 7w − 2y + 3z = (
(b) V =
(c)
W
=
{[
x
У
x
Є R³ ||yx| = |y − z|
x-
{ [ 3 ] = R ² | − y ≤ Z }
"}
Transcribed Image Text:བའ།) In each of the following, determine if the given set is a subspace or not. For each case in which the set is a subspace, verify that it is a subspace by showing that subspace properties (SO), (S1), and (S2) hold. For each case in which the set is not a subspace, give a counterexample to show that (S1) or (S2) fails, or show that (SO) fails. (a) U = = พ x У א. Є R4 4x-y-5z = 0 and 7w − 2y + 3z = ( (b) V = (c) W = {[ x У x Є R³ ||yx| = |y − z| x- { [ 3 ] = R ² | − y ≤ Z } "}
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