Math Problem Statement

Montrer pour tout z appartient à C privée de R- que Re(z)+|z|>0

Solution

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Math Problem Analysis

Mathematical Concepts

Complex Numbers
Real and Imaginary Parts
Inequalities

Formulas

Re(z) = x
|z| = √(x^2 + y^2)

Theorems

Inequality involving real and imaginary parts of complex numbers

Suitable Grade Level

Undergraduate Mathematics