let (M,,+,*) be a ring of 2×2 matrices and (R,+,*) be ring of real number such that f:R-M, de find as follows а 0 =o olvaeR show that fis homo. or not 0 0 a

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter6: More On Rings
Section6.2: Ring Homomorphisms
Problem 14E: 14. Let be a ring with unity . Verify that the mapping defined by is a homomorphism.
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let (M,,+,*) be a ring of 2×2 matrices
and (R,+,*) be ring of real number
such that f:R→M, de find as follows
2.
a 0
olvaeR show that fis homo, or not
0 0
%D
Transcribed Image Text:let (M,,+,*) be a ring of 2×2 matrices and (R,+,*) be ring of real number such that f:R→M, de find as follows 2. a 0 olvaeR show that fis homo, or not 0 0 %D
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