Identify each set as finite or infinite. Then determine whether 10 is an element of the set. {1, 1/2, 1/4, 1/8, ....}

A finite set contains a limited number of elements, while an infinite set has no bounds and continues indefinitely. For example, the set of natural numbers is infinite, as it goes on forever. In contrast, the set {1, 2, 3} is finite because it contains only three elements.

An element of a set is an individual object or number that belongs to that set. For instance, in the set {1, 2, 3}, the number 2 is an element. To determine if a number is an element of a set, one must check if it appears within the defined collection of items.

An infinite sequence is a list of numbers that continues indefinitely, often defined by a specific rule or pattern. The set {1, 1/2, 1/4, 1/8, ...} represents a geometric sequence where each term is half of the previous one. Recognizing the pattern helps in identifying the nature of the sequence and its elements.