If \( a+b+c=1, a^{2}+b^{2}+c^{2}=9, a^{3}+b^{3}+c^{3}=1 \), then find value of \( \frac{1}{a}+\f... VIDEO
If \( a+b+c=1, a^{2}+b^{2}+c^{2}=9, a^{3}+b^{3}+c^{3}=1 \), then find value of \( \frac{1}{a}+\frac{1}{b}+\frac{1}{c} \).
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