Math Problem Statement

Temukan hasil aritmatika berikut ini pada GF(521).

(a) 500+69

(b) 73-89 (Catatan: -a adalah invers penjumlahan a)

(c) 74 * 453

(d) 51/293 (Catatan: 1/a adalah invers perkalian a)

Solution

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Math Problem Analysis

Mathematical Concepts

Finite Fields (Galois Fields)
Modular Arithmetic
Inverses in Finite Fields
Multiplicative Inverses

Formulas

a + b mod p
a - b mod p
a * b mod p
Multiplicative Inverse using Extended Euclidean Algorithm

Theorems

Properties of Galois Fields (GF(p))
Extended Euclidean Algorithm for finding multiplicative inverses

Suitable Grade Level

Undergraduate Mathematics or Advanced High School (Grades 11-12)