Question
Let $X=\{1,2\}, Y=\{a\},$ and $Z=\{\alpha, \beta\} .$ List the elements of each set.$$X \times Y \times Z$$
Step 1
The Cartesian product of sets X, Y, and Z, denoted by X × Y × Z, is the set of all ordered triples (x, y, z) where x is an element of X, y is an element of Y, and z is an element of Z. Show more…
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