HF(,,) E (0, 1, 2, 6), th algebrasic mixton is: ' + B" + C"" + B" 4 ' ++ ++) ' ++ C + B' + c'NA + B" + CNA ++) (A + B" + C (A" ++ ' ++ )" + B" + ) none of these 3, 4, 5, 7)