5. Assume that R = a, b, e, d e Z and R [a] (b) a, b, , Given that 0:R+ R defined by 0( D- is a homomorphism. Find kere. %3D c] d] {[: *] atez}. 6. Assume that the set S is a ring with respect to matrix addition and %3D multiplication. Prove or disprove that the mapping 0 : S → Z defined by e( a b e d a+d is a ring homomorphism from S to Z.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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{[::]
( )- is a homomorphism. Find kero.
5. Assume that R
a, b, c, de
[al [이
a, b, e, d e Z2
and R'
Given that
0: R → R defined by 0
[a] (b)
{[: }]
6. Assume that the set S
is a ring with respect to matrix addition and
d.
multiplication. Prove or disprove that the mapping 0 : S → Z defined by e1. :D = a+d is a
d
ring homomorphism from S to Z.
Transcribed Image Text:{[::] ( )- is a homomorphism. Find kero. 5. Assume that R a, b, c, de [al [이 a, b, e, d e Z2 and R' Given that 0: R → R defined by 0 [a] (b) {[: }] 6. Assume that the set S is a ring with respect to matrix addition and d. multiplication. Prove or disprove that the mapping 0 : S → Z defined by e1. :D = a+d is a d ring homomorphism from S to Z.
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