यदि \( z_{1}, z_{2} \). और \( z_{3} \) complex number हो एसा की \( \left|z_{1}\right|,\left|z_{2... VIDEO
यदि \( z_{1}, z_{2} \). और \( z_{3} \) complex number हो एसा की \( \left|z_{1}\right|,\left|z_{2}\right| \) और \( \left|z_{3}\right|=\left|\frac{1}{z_{1}}+\frac{1}{z_{2}}+\frac{1}{z_{3}}\right|=1 \)
तब \( \left|z_{1}+z_{1}+z_{3}\right|= \)
a) Equal to 1
b) less then 1
c) greater than 1
d) Equal to 3 .
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