Describe the region given by |z-i|z||-|z+i&v – McqOptions

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1.	Describe the region given by \|z-i\|z\|\|-\|z+i\|z\|\|=0.
A.	real axis
B.	imaginary axis
C.	circle centered at origin
D.	quadrant 2
Answer» B. imaginary axis

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