Exercise 8.12. Let : Z Z ⇒ Z via (a, b) → a + b. (1) Prove that is a homomorphism. (2) Find kero. (3) Find 6−¹(2), 6−¹(5), and 6-¹(10).
Exercise 8.12. Let : Z Z ⇒ Z via (a, b) → a + b. (1) Prove that is a homomorphism. (2) Find kero. (3) Find 6−¹(2), 6−¹(5), and 6-¹(10).
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter7: Eigenvalues And Eigenvectors
Section7.CM: Cumulative Review
Problem 16CM
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