It is an algebraic expression.
Equation
The definition is A combination of variables, numbers, and at least one operation.
Expression
It is a bigger expression.
That sounds like the description of an "expression", except for one detail: an expression MAY have operations, but also, it may not, since numbers and variables are themselves expressions.
No, not all expressions contain variables. An expression is a mathematical phrase that combines numbers, variables, and mathematical operations. A variable is a symbol that represents a quantity that can vary, such as x or y. Some expressions may only contain numbers and mathematical operations, such as addition, subtraction, multiplication, and division. For example, "3 + 5" is an expression that only contains numbers and the addition operation. However, an expression that contains at least one variable is known as an algebraic expression, and this type of expression is commonly used in algebra to represent mathematical relationships between variables. For example, "2x + 4" is an algebraic expression that contains the variable x and represents a linear equation in which y is equal to two times x plus four.
An algebraic expression is a type of expression that contains a variable or variables.
It is an algebraic expression.
It is an algebraic expression.
Equation
The definition is A combination of variables, numbers, and at least one operation.
Expression
It is a bigger expression.
A combination of variables,numbers,and at least one operation!
It is called an expression.
Nothing, because they cannot. You need at least a pair of data for two variables before correlation can be calculated. That means at least four numbers.