6- If fis a ring homomorphism from Z to Za such that f(1) = a, then a = a a) True b) False O a) True O b) False
6- If fis a ring homomorphism from Z to Za such that f(1) = a, then a = a a) True b) False O a) True O b) False
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
abstract ring
Transcribed Image Text:6- If fis a ring homomorphism from Zm to Zn such that f (1) = a, then a = a
a) True
b) False
O a) True
O b) False
Transcribed Image Text:Let f:R, → R, and let g : R¸ → R, be two ring isomorphisms. If ø = g • ƒ , then
2- (e,) =
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