{(a - b)/ab} + {(b - c)/bc} + {(c - a)/ca} এর মান -
সমাধান
সঠিক উত্তর: Option C
{(a - b)/ab} + {(b - c)/bc} + {(c - a)/ca}
= (ac - bc + ab - ac + bc - ab)/abc
= 0/abc
= 0
= (ac - bc + ab - ac + bc - ab)/abc
= 0/abc
= 0