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If log(1//2).(|z|^(2)+2|z|+4)/(2|z|^(2)+...

If `log_(1//2).(|z|^(2)+2|z|+4)/(2|z|^(2)+1) lt 0`, then the region traced by z is :

A

`|z| lt 3`

B

`1 lt |z| lt 3`

C

`|z| gt 1`

D

`|z|lt 2`

Text Solution

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The correct Answer is:
A
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