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a+b+c=1a + b + c=1a+b+c=1 , a2+b2+c2=9a^{2} + b^{2} + c^{2}=9a2+b2+c2=9 , a3+b3+c3=1a^{3} + b^{3} + c^{3}=1a3+b3+c3=1, then find 1a+1b+1c\frac{1}{a} +\frac{1}{b} + \frac{1}{c}a1+b1+c1
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