Solution Found!
Give a proof of Theorem 4.2 modeled on the proof of Proposition 3.2
Chapter 4, Problem 10(choose chapter or problem)
Give a proof of Theorem 4.2 modelled on the proof of Proposition 3.2.
Theorem 4.2:
Let V and W be finite-dimensional vector spaces, and let be a linear transformation. Let and be ordered bases for . Let and be the change-of-basis matrices from to and from to, respectively. If and then, we have .
Proposition 3.2 (Change-of-Basis Formula, Take 1):
Let be a linear transformation with standard matrix. Let be an ordered basis for and let be the matrix for with respect to . Let be the matrix whose columns are given by the vectors. Then, we have
.
Questions & Answers
QUESTION:
Give a proof of Theorem 4.2 modelled on the proof of Proposition 3.2.
Theorem 4.2:
Let V and W be finite-dimensional vector spaces, and let be a linear transformation. Let and be ordered bases for . Let and be the change-of-basis matrices from to and from to, respectively. If and then, we have .
Proposition 3.2 (Change-of-Basis Formula, Take 1):
Let be a linear transformation with standard matrix. Let be an ordered basis for and let be the matrix for with respect to . Let be the matrix whose columns are given by the vectors. Then, we have
.
ANSWER:Step 1 of 3
Suppose is the change-of-basis matrix from to .
From the proposition 3.2, it can be written as:
Suppose is the change-of-basis matrix from to .