Question 978806
i) A={1,3,5,7,9,11,13,15,17,19}
ii) B={2,3,5,7,11,13,17,19}
iii) Intersection of A,B={3,5,7,11,13,17,19}
iv) A-B={1,9,15}
v) This looks like the same question as ii) (?)