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13 Dec 2022
Suppose that Ï: Câ C is an isomorphism of rings with Ï(a) = a for all a â Q, and that
f(x) â Q[x]. If r â C is a root of f(x), show that Ï(r) is also a root of f(x).
Suppose that Ï: Câ C is an isomorphism of rings with Ï(a) = a for all a â Q, and that
f(x) â Q[x]. If r â C is a root of f(x), show that Ï(r) is also a root of f(x).
Nestor RutherfordLv2
14 Dec 2022
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khadimLv8
14 Dec 2022
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