... (v) Ac = {e,e} and В ={b,d,e}; then A<=nB = {e}. (vi) A = {a, b,d) and Bc = {a,e}; then AUBC = {a, b,e,d}. (vii) and (viii). Ac = {e, e) and Bc = {a, e}; then АСГ\ВС ={c} and BC\AC = {a} ... mathematicians and scientistsmade contributions to the theory of probability.However, despite its long and active history,probability theory was not axiomatized until thetwenties and thirties ... 1.47.Let S = {a, b, c), T = {b, c, d) and W = {a, d}.Construct the tree diagram of SXTXW and thenfind S X T X W. 1.48. Suppose that the sets V, W and Z have 3, 4 and 5 elements respectively.Determine...