MathematicsMedium53×since 2002Q3250If z is a complex number such that ∣z∣≥2 \,\left| z \right| \ge 2\,∣z∣≥2, then the minimum value of ∣z+12∣\,\,\left| {z + {1 \over 2}} \right|z+21 :Ais strictly greater that 52{{5 \over 2}}25Bis strictly greater that 32{{3 \over 2}}23 but less than 52{{5 \over 2}}25Cis equal to 52{{5 \over 2}}25Dlie in the interval (1, 2)Check answerSkip