If z=x+i y , then the equation |(2z-i)/(...

If `z=x+i y` , then the equation `|(2z-i)/(z+1)|=m` does not represents a circle, when `m` is (a)`1/2` (b). `1` (c). `2` (d). `3

A

` m = 1/2 `

B

m=1

C

m =2

D

m= 3

Text Solution

Verified by Experts

The correct Answer is:

A, B, D

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