Consider the set of vectors S= (u₁, U₂) in R³, where u₁ = (1,-1,2) and u₂ = (-2,0,3). Is the vector b= (12,-2,-11) a linear combination of the vectors in the set 57 If it is, write b as a linear combination of u, and u₂. If it is not, explain why. Show all necessary calculations. Does the set S span R³? in R², where T Given the linear transformation T: R² R³ defined by T(x) = Ax for all x 1-2 A = [U₁ U₂] -1 0 2 3 does T map R² onto R³? Circle your choice below and briefly justify your answer. Circle One: [Onto / Not onto

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Consider the set of vectors S= {u₁, U₂) in R³, where u₁ = (1,-1,2) and u₂ = (-2,0,3).
Is the vector b= (12,-2, -11) a linear combination of the vectors in the set S?
If it is, write b as a linear combination of u, and u₂. If it is not, explain why. Show all necessary
calculations.
Does the set S span R³?
I
in R², where
Given the linear transformation T: R² R³ defined by T(x) = Ax for all x
A = [u₁ U₂]
1-2
0
3
-1
2
does T map R² onto R³? Circle your choice below and briefly justify your answer.
Circle One: [Onto / Not onto
Transcribed Image Text:Consider the set of vectors S= {u₁, U₂) in R³, where u₁ = (1,-1,2) and u₂ = (-2,0,3). Is the vector b= (12,-2, -11) a linear combination of the vectors in the set S? If it is, write b as a linear combination of u, and u₂. If it is not, explain why. Show all necessary calculations. Does the set S span R³? I in R², where Given the linear transformation T: R² R³ defined by T(x) = Ax for all x A = [u₁ U₂] 1-2 0 3 -1 2 does T map R² onto R³? Circle your choice below and briefly justify your answer. Circle One: [Onto / Not onto
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