If \( \left|z_{1}\right|=15 \) and \( \left|z_{2}-3-4 i\right|=5 \) then....
If \( \left|z_{1}\right|=15 \) and \( \left|z_{2}-3-4 i\right|=5 \) then
\( \mathrm{P} \)
(1) \( \left|z_{1}-z_{2}\right|_{\min }=5 \)
(2) \( \left|z_{1}-z_{2}\right|_{\min }=10 \)
(3) \( \left|z_{1}-z_{2}\right|_{\max }=20 \)
(4) \( \left|z_{1}-z_{2}\right|_{\max }=25 \)
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