Consider the linear transformation T: RR whose matrix A relative to the standard basis is given. A = (a) Find the eigenvalues of A. (Enter your answers from smallest to largest.) -C (21, 2₂) = (b) Find a basis for each of the corresponding eigenspaces. -{\ B1 = B₂ = (c) Find the matrix A' for T relative to the basis B', where B' is made up of the basis vectors found in part (b). A' =

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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### Linear Transformation and Eigenvalues

Consider the linear transformation \( T: \mathbb{R}^n \rightarrow \mathbb{R}^n \) whose matrix \( A \) relative to the standard basis is given:

\[ 
A = \begin{pmatrix} 
3 & -2 \\ 
1 & 6 
\end{pmatrix} 
\]

#### (a) Find the Eigenvalues of \( A \)
To determine the eigenvalues of \( A \), solve the characteristic equation of the matrix. Enter your answers from smallest to largest.

\[
(\lambda_1, \lambda_2) = \left( \boxed{\,} , \boxed{\,} \right)
\]

#### (b) Find a Basis for Each of the Corresponding Eigenspaces
Next, find a basis for each of the eigenspaces associated with the eigenvalues found in part (a).

\[
B_1 = \left\{ \boxed{\,} \right\}
\]

\[
B_2 = \left\{ \boxed{\,} \right\}
\]

#### (c) Find the Matrix \( A' \) for \( T \) Relative to the Basis \( B' \)
Finally, find the matrix \( A' \) for \( T \) relative to the basis \( B' \), where \( B' \) is made up of the basis vectors found in part (b).

\[
A' = \begin{pmatrix} 
\boxed{\,} & \boxed{\,} \\
\boxed{\,} & \boxed{\,}
\end{pmatrix} 
\]

Understanding and solving these steps will allow you to find the new matrix representation of the linear transformation \( T \) in the context of eigenvalues and eigenspaces.
Transcribed Image Text:### Linear Transformation and Eigenvalues Consider the linear transformation \( T: \mathbb{R}^n \rightarrow \mathbb{R}^n \) whose matrix \( A \) relative to the standard basis is given: \[ A = \begin{pmatrix} 3 & -2 \\ 1 & 6 \end{pmatrix} \] #### (a) Find the Eigenvalues of \( A \) To determine the eigenvalues of \( A \), solve the characteristic equation of the matrix. Enter your answers from smallest to largest. \[ (\lambda_1, \lambda_2) = \left( \boxed{\,} , \boxed{\,} \right) \] #### (b) Find a Basis for Each of the Corresponding Eigenspaces Next, find a basis for each of the eigenspaces associated with the eigenvalues found in part (a). \[ B_1 = \left\{ \boxed{\,} \right\} \] \[ B_2 = \left\{ \boxed{\,} \right\} \] #### (c) Find the Matrix \( A' \) for \( T \) Relative to the Basis \( B' \) Finally, find the matrix \( A' \) for \( T \) relative to the basis \( B' \), where \( B' \) is made up of the basis vectors found in part (b). \[ A' = \begin{pmatrix} \boxed{\,} & \boxed{\,} \\ \boxed{\,} & \boxed{\,} \end{pmatrix} \] Understanding and solving these steps will allow you to find the new matrix representation of the linear transformation \( T \) in the context of eigenvalues and eigenspaces.
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