The value of \[\widehat{i}.(\widehat{j}\times \widehat{k})+\widehat{j}.(\widehat{i}\times \widehat{k})+\widehat{k}(\widehat{i}\times \widehat{j})\]is (A) \[0\] (B) \[-1\] (C) \[1\] (D) \[3\] contexto.140 3 years ago It is given that, Hence the correct answer is C.