12 сент. 2012 г. · Generally used Symbol for unknown value is x and other letters. and. unknown probability of some event A is denoted as P(A) or PA. Symbol for unknown relation? - notation - Math Stack Exchange High school math definition of a variable: the first step from the ... Symbol/notation/strategy for figuring out an unknown inequality? Другие результаты с сайта math.stackexchange.com

22 мар. 2021 г. · Answer: A variable is a letter or symbol used as a placeholder for an unknown value. What's a Variable? A constant can be a letter or a symbol that represents ...

28 апр. 2022 г. · What is a symbol that represents an unknown number? That is called a variable. A letter is often used.

Unknown numbers are commonly used in algebra, where they are also known as variables . They are represented by symbols such as x {\displaystyle x} ...

22 апр. 2021 г. · Explanation: Variables are letters or other symbols used to represent unknown numbers in algebraic equations and expressions.

28 апр. 2022 г. · A variable is a symbol that represents an unknown or changeable number, typically a letter such as x, y, and z.

In mathematics, a variable (from Latin variabilis, "changeable") is a symbol, typically a letter, that holds a place for constants, often numbers.

1 окт. 2021 г. · Represent unknown numbers using symbols or letters In this lesson you will learn how to represent an unknown number in an equation by using ...

A variable is a symbol whose value is unknown. Q. In an algebraic equation, a variable is a symbol (usually a letter) that represents an unknown value.