09: Let (R.+..) be a ring of real numbers and (M₁2+..) is a ring of 2x2 matrices over R. Let f: R Max such that f(a) n -(0 Then a) fis an isomorphism. b) fis not one-to-one but onto homomorphism. c) fisa homomorphism but got onto and not one-to-one. d) F is one-to-one but not onto homomorphism.
09: Let (R.+..) be a ring of real numbers and (M₁2+..) is a ring of 2x2 matrices over R. Let f: R Max such that f(a) n -(0 Then a) fis an isomorphism. b) fis not one-to-one but onto homomorphism. c) fisa homomorphism but got onto and not one-to-one. d) F is one-to-one but not onto homomorphism.
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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Transcribed Image Text:09: Let (R. +..) be a ring of real numbers and (Max2 +..) is a ring of 2x2 matrices over R. Let f:R-
Max such that f(a) n - (8
Then
a) fis an isomorphism.
b) fis not one-to-one but onto homomorphism.
c) fisa homomorphism but got onto and not one-to-one.
d) F is one-to-one but not onto homomorphism.
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