Math Problem Statement
已知复数z+他的共轭复数=1;则|z+1|-|z-i|的取值范围是?
Solution
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Math Problem Analysis
Mathematical Concepts
Complex Numbers
Modulus of Complex Numbers
Equations Involving Complex Numbers
Formulas
Modulus of a complex number: |a + bi| = sqrt(a^2 + b^2)
Theorems
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Suitable Grade Level
College Level