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If-0-M-f-M-g-M-0-is-a-short-exact-sequence-and-M-M-are-two-finitely-generated-R-modules-then-prove-M-is-finitely-generated-Hint-f-g-are-two-R-ho




Question Number 190784 by mnjuly1970 last updated on 11/Apr/23
    If , 0 ⇢ M′ ⇢^f M⇢^g M′′⇢0 is      a short exact sequence  and  M′ , M′′ are     two  finitely generated  R −modules     then  prove   M  is  finitely generated.      Hint:  f  ,  g   are  two   R − homomorphism.
If,0MfMgM0isashortexactsequenceandM,MaretwofinitelygeneratedRmodulesthenproveMisfinitelygenerated.Hint:f,garetwoRhomomorphism.

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