∣∣Z−2Z1+Z2∣∣+∣∣2Z1−Z2∣∣=

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|Z-{Z_{1}+Z_{2}}{2}|+|{Z_{1}-Z_{2}}{2}|=

Question

$∣ ∣ Z - \frac{Z _{1} + Z _{2}}{2} ∣ ∣ + ∣ ∣ \frac{Z _{1} - Z _{2}}{2} ∣ ∣$ =

∣ Z - Z_{1} ∣ + Z - Z_{2} ∣

\dfrac{1}{2}|Z-Z_{1}|^{2}+\dfrac{1}{2}|Z-Z_{2}|^{2}

|Z_{1}Z|^{2}+|Z_{2}Z|^{2}

None of these$$

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∣ ∣ Z - \frac{Z _{1} + Z _{2}}{2} ∣ ∣ + ∣ ∣ \frac{Z _{1} - Z _{2}}{2} ∣ ∣

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Question Text

∣ ∣ Z - \frac{Z _{1} + Z _{2}}{2} ∣ ∣ + ∣ ∣ \frac{Z _{1} - Z _{2}}{2} ∣ ∣