eat it i know you want it
variable
A variable.
b
In maths the symbols x and n are usually used to represent an unknown quantity. These may be referred to as a variable.
algebraic expression
Variable
An unknown number represented by a letter or symbol is a variable.
A variable
variable
variable
A variable.
b
In maths the symbols x and n are usually used to represent an unknown quantity. These may be referred to as a variable.
The symbol Pb stands for the chemical element Lead, which is a heavy metal with the atomic number 82.
algebraic expression
It is Hz, which stands for Hertz.
A letter or symbol that stands for a number or numbers is called a "variable." In mathematics, variables are used to represent unknown values and can take on different values in equations or expressions. Commonly used variables include letters such as x, y, and z. They play a crucial role in algebra and other branches of mathematics.