Question

List all the elements in A=(letters is the word"BOOK").

Answer 1

Answer:

Element, Equal, Empty Set

Element, Equal, Empty SetEqual Sets. Example: {a, c, t} = {c, a, t} = {t, a, c}, but {a, c, t} ≠ {a, c, t, o, r}. Example: {x : x is a letter in the word “book”} = {b, o, k}, but {b, o, k} ≠ {b, o, t}. Note: The order of the elements inside the brackets in the roster form does not matter.

Step-by-step explanation:

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