Expressions represent a system. The statements the product of two numbers decreased by 9 can be written as xy-9.
What is Expression?
In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.
Given to us
The product of two numbers decreased by 9
Let the numbers be x and y.
The statement can be converted to an expression in the following manner,
[tex]xy -9[/tex]
where x and y are the numbers, and (xy) represents their product.
hence, the statement the product of two numbers decreased by 9 can be written as xy-9.
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