Exact and Inexact Numbers - Simply Explained скачать в хорошем качестве

Exact and Inexact Numbers - Simply Explained

In this video, we'll learn the difference between exact and inexact numbers. Here are some of the key points that I'll cover in this video: Exact numbers are numbers that have no uncertainty. Inexact numbers are numbers that have some uncertainty. We can identify exact numbers by looking at how they are defined. For example, the number of sides on a square is always 4, no matter how many times we measure it. Inexact numbers are often the result of measurements. For example, the length of a piece of paper may be different depending on how we measure it. When dealing with inexact numbers, we need to be careful about the amount of uncertainty that is present. For example, if we are trying to calculate the area of a piece of paper, we need to make sure that we use the same number of significant figures for the length and width of the paper. I hope this gives you a good overview of what I cover in this video. If you have any questions, please leave a comment below.