6. Suppose you wish to show that is in the span of for any a and b. (a) First declare a and b as symbolic variables. (b) Enter a matrix A which can help you show this and use rref on it. (c) Explicitly give the weights w₁ and w₂ such that given in terms of a and b.) = 8--8 + W2 (They should be

6. Suppose you wish to show that is in the span of for any a and b. (a) First declare a and b as symbolic variables. (b) Enter a matrix A which can help you show this and use rref on it. (c) Explicitly give the weights w₁ and w₂ such that given in terms of a and b.) = 8--8 + W2 (They should be

Elementary Linear Algebra (MindTap Course List)

8th Edition

ISBN:9781305658004

Author:Ron Larson

Publisher:Ron Larson

Chapter3: Determinants

Section3.3: Properties Of Determinants

Problem 63E: Let A be an nn matrix in which the entries of each row sum to zero. Find |A|.

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Question

Matlab. Awnser the * questions in the comments of the code.

6. Suppose you wish to show that
is in the span of
for any a and b.
(a) First declare a and b as symbolic variables.
(b) Enter a matrix A which can help you show this and use rref on it.
(c) Explicitly give the weights w₁ and w₂ such that
given in terms of a and b.)
=
8--8
+ W2
(They should be

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