Answer the following: p = {a, b,c, f,h} and q = {a, c,d, e,g, i} find: a. p intersection qb. p union qc. n(p intersection q)d. n(p union q)

The intersection of two sets and is the set of all elements belonging to both and .

So, in this case, the intersection between and , which we write as , is the set

The union, which we write as , is the set of the elements belonging to at least one of the sets without repetitions. So, you can simply list one set and add the elements of the other which didn't already belong to the first one:

Finally, with we indicate how many elements belong to , so you can simply count them:

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step-by-step explanation:

a precentage of 6th graders. the population is all 6th graders. let me know if i'm wrong, i hope this ! : )

step-by-step explanation: