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