If x y z are all different and not equal to zero and |\table {1+x},1,1;1,1+y,1;1,1,1+z;| = 0 then the value of x^{-1} + y^{-1} + z^{-1} is equal to

KCET 2016 Math Solved Paper

Question : 7 of 60

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If x y z are all different and not equal to zero and |

| = 0
then the value of x−1+y−1+z−1 is equal to

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