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Use Complex Conjugates and Algebraic Properties
Grade Level
Praxis Core
5165.024 Use Complex Conjugates and Algebraic Properties
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Which identity correctly rewrites ∣z + w∣
2
using conjugates?
A
(z + w)(z - w)
B
z*conjugate(z) + w*conjugate(w)
C
(z - w)(conjugate(z) - conjugate(w))
D
(z + w)(conjugate(z) + conjugate(w))
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