Bonnie had previously calculated the cross product of two vectors in R, but unfortunately sprayed part of their work with tea. Their calculation now looks like: X1 -26 X2 X -6 15 8 a) Bonnie realises they can rewrite the expression above as a matrix equation X1 -26 A| x2 15 for some appropriate matrix 8 x3 A. Find А. A = b) Find a possible value for x) given Bonnie remembers that its length is x3 V21. x2 c) Explain geometrically why there are two different possible answers to the previous part.
Bonnie had previously calculated the cross product of two vectors in R, but unfortunately sprayed part of their work with tea. Their calculation now looks like: X1 -26 X2 X -6 15 8 a) Bonnie realises they can rewrite the expression above as a matrix equation X1 -26 A| x2 15 for some appropriate matrix 8 x3 A. Find А. A = b) Find a possible value for x) given Bonnie remembers that its length is x3 V21. x2 c) Explain geometrically why there are two different possible answers to the previous part.
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter6: Linear Systems
Section6.3: Matrix Algebra
Problem 85E: Determine if the statement is true or false. If the statement is false, then correct it and make it...
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