7. For A = show that the mapping ada : M2 (R) → M2 (R) defined by ad A (B) AB – BÃ is a linear transformation. Find bases for the kernel and the range of ad4. -

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter6: Vector Spaces
Section6.4: Linear Transformations
Problem 5EQ: In Exercises 1-12, determine whether T is a linear transformation. 5. T:Mnn→ ℝ defined by...
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7. For A =
show that the mapping ada : M2 (R) → M2 (R) defined by ad4 (B)
AB – BĀ is a linear transformation. Find bases for the kernel and the range of ad4.
Transcribed Image Text:1 7. For A = show that the mapping ada : M2 (R) → M2 (R) defined by ad4 (B) AB – BĀ is a linear transformation. Find bases for the kernel and the range of ad4.
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