1/(w+a)+1/(w+b)+1/(w+c)=2w2and1/(w2+a)+1/(w2+b)+1/(w2+c)=2wwhat is1/(a+1)+1/(b+1)+1/(c+1)=A)2B)-2C)w2D)wwhere w is a complex cube root of unity.

srichaitanya srichaitanya , 15 Years ago

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