exercise 1.6. let m > 1. Let P e (Z/mZ)[x]. We consider the map Z/mZ → Z/mZ, TH P(T). Compute P(7) for all x, in the following cases: (i) m = p prime number, P = xP – x. (ii) m = 3, P = x²7 – x + 1. (iii) m = 5, P = x125 – 1.

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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exercise 1.6. let m > 1. Let P E (Z/mZ)[r]. We consider the map
Z/mZ → Z/mZ, TH P(T).
Compute P(T) for all x, in the following cases:
() т %3Dрprimе питber,
P = xP – x.
(iї) т — 3, Р%3D 127 — х + 1.
(iї) т %3D 5, Р%3D г125 — 1.
= x
Transcribed Image Text:exercise 1.6. let m > 1. Let P E (Z/mZ)[r]. We consider the map Z/mZ → Z/mZ, TH P(T). Compute P(T) for all x, in the following cases: () т %3Dрprimе питber, P = xP – x. (iї) т — 3, Р%3D 127 — х + 1. (iї) т %3D 5, Р%3D г125 — 1. = x
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