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|z1|=12 |z2-3-4i|=5 |z1-z2| minimum =?

|z1|=12
|z2-3-4i|=5
|z1-z2| minimum =?

Grade:9

1 Answers

Arun Kumar IIT Delhi
askIITians Faculty 256 Points
7 years ago
Hello Student,

\\|z_1-z_2|=|z_1-(z_2-3-4i)-{3+4i}| \\\geq |z_1|-|z_1-3-4i|-|3+4i| \\\geq 12-5-5 \\=2
Thanks & Regards
Arun Kumar
Btech, IIT Delhi
Askiitians Faculty

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