The set of non-zero vectors {b, b2, b,, b4} are vectors in R* with the property that 4b, + 2b, = 6b, . Let matrix B = | b, b, b; b4 ]. %3D (a) What does the matrix [ b, b, b,] reduce to in RREF form? (b) Find a specific solution to the matrix equation Bx = 0. That is, find an x vector that solves that equation. (c) What is the maximum number of pivots matrix B can have? Please explain briefly referencing anything from above. (d) Can the set of vectors {b,, b2, bz, b4} span R? Explain why or why not? (e) Can the set of vectors {b, b2, b3, b4} span R*? Explain why or why not? (f) Matrix M is 7 x 4. If possible, show that the columns of the matrix MB are linearly dependent. If it is not possible to show this, explain why.

College Algebra (MindTap Course List)
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ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
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Chapter6: Linear Systems
Section6.3: Matrix Algebra
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The set of non-zero vectors {b,, b,, bz, b4} are vectors in R* with the property that
4b, + 2b, = 6b, .
Let matrix B = | b, b2 b; b4.
(a) What does the matrix b, b, b, reduce to in RREF form?
(b) Find a specific solution to the matrix equation Bx = 0. That is, find an x vector that solves
that equation.
(c) What is the maximum number of pivots matrix B can have? Please explain briefly
referencing anything from above.
(d) Can the set of vectors {b1, b2, b3, b4} span R’? Explain why or why not?
(e) Can the set of vectors {b,, b2, b3, b4} span R*? Explain why or why not?
(f) Matrix M is 7 x 4. If possible, show that the columns of the matrix MB are linearly
dependent. If it is not possible to show this, explain why.
Transcribed Image Text:The set of non-zero vectors {b,, b,, bz, b4} are vectors in R* with the property that 4b, + 2b, = 6b, . Let matrix B = | b, b2 b; b4. (a) What does the matrix b, b, b, reduce to in RREF form? (b) Find a specific solution to the matrix equation Bx = 0. That is, find an x vector that solves that equation. (c) What is the maximum number of pivots matrix B can have? Please explain briefly referencing anything from above. (d) Can the set of vectors {b1, b2, b3, b4} span R’? Explain why or why not? (e) Can the set of vectors {b,, b2, b3, b4} span R*? Explain why or why not? (f) Matrix M is 7 x 4. If possible, show that the columns of the matrix MB are linearly dependent. If it is not possible to show this, explain why.
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