- #1
dannysaf
- 10
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Consider the sequence xn in which xn = 1/2(xn−1 + (3/xn-1) and x1 = a
(a not equals 0). Find lim n →∞ xn
(a not equals 0). Find lim n →∞ xn
The concept of a limit is a fundamental idea in calculus that describes what happens to a mathematical function or sequence as the input value approaches a certain value. In other words, it defines the behavior of a function as the input value gets closer and closer to a particular value.
When a limit approaches infinity, it means that the input value is getting larger and larger without bound. In other words, there is no specific value that the input is approaching, but rather it is getting infinitely bigger.
The limit of a function or sequence is calculated by evaluating the function or sequence at values that are closer and closer to the desired input value. This is typically done using algebraic or analytical methods, such as substitution or L'Hôpital's rule.
Finding the limit of a function or sequence is important because it helps us understand the behavior of the function or sequence at a particular point. It can also be used to determine the behavior of the function or sequence as the input value approaches different values, such as infinity or negative infinity.
The concept of a limit is used in many real-world applications, such as physics, engineering, and economics. For example, it can be used to determine the maximum capacity of a bridge or the rate at which a population is growing. It is also used in the development of mathematical models to predict and analyze real-world phenomena.