If the base is 5 cm and the height is 8 cm, then the area is 40 cm².Īnother example would be a rectangle with a base of 7 cm and a height of 8 cm. Mathematical formulasįor example, the area of a rectangle is calculated by multiplying the base by the height (b is the base, and h is the height). It is common for us to use algebra in formulas when we are uncertain of one or more numbers or when one or more numbers may change. Mathematicians who study algebra are known as Algebraists.Professional mathematicians are interested in studying abstract algebra as the subject is part of advanced mathematics.Engineering, science, mathematics, economics, and medicine all use elementary algebra.Fields, rings, and groups of abstractions are all studied as part of algebraic studies.Until the 16th century, there were only two subfields of mathematics: geometry and arithmetic.Algebra is derived from the Arabic word Al-jabr, which means the reunion of broken parts.The level of education also makes room for adding new concepts and ideas. When it comes to algebra, the complexity of concepts has no limits. Here the number 8 is a constant, x and y are variables, and the arithmetic operation of addition is performed. The below algebraic expressions are made up of variables, operators, and constants. This branch of mathematics can be used in business when predicting sales, growth, and profit. Mathematicians use algebra to solve problems when they don’t know the exact number(s). Letters are used to represent unknown values or values that can change. Reference: Īlgebra deals with symbols and these symbols are related to each other with the help of operators. It involves variables like x, y, z, and mathematical operations like addition, subtraction, multiplication, and division to form a meaningful mathematical expression. Algebra helps in the representation of problems or situations as mathematical expressions. What role does algebra play in business?Īlgebra is a branch of mathematics that is concerned with arithmetic operations using symbols.
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