The following diagram indicates that A1,A2,A3 and A4 are subsets of A A=A1A2A3A4 All of the above none of the above Let A=[31,23,15) and B=[42,54,66]. Are A and B disjoint? True False Let A={1,3,5} and B=[2,4,6]. Are A and B disjoint? True False Lnt A=(31,23,42) and B=(42,54,66). Are A and B disjoint? True False The alternative notation for i=0nA1 is A0A1An Inse Filse The alternative notation for i=0nAl is A0A1An True False