First Year Algebra

ISBN: 9781440033223 出版年：2016 页码：340 Webster Wells Forgotten Books

Algebra is like arithmetic in some respects. Arithmetic consists of the study of addition, subtraction, multiplication, and division of some kinds of numbers, and of the application of this knowledge to some of the common problems of daily life and of business. Algebra continues this study of numbers. In arithmetic, numbers are represented by the digits 1, 2, 3.