Math Problem Statement

Trouvez la forme cartésienne de chacun de: (x+i)(x-i)

Solution

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Math Problem Analysis

Mathematical Concepts

Complex Numbers
Algebra
Difference of Squares

Formulas

(a + b)(a - b) = a^2 - b^2
i^2 = -1

Theorems

Difference of Squares Theorem

Suitable Grade Level

Grades 10-12