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Yes, a mathematical expression can have no variables, but such an expression is usually not very useful.
An example of a valid expression without variables is: 1+1=2
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What mathematical expression consists of constants variables and operations?
It is a more complicated mathematical expression.
Does a mathematical expression have to have variables?
Yes. Expressions cannot be expressed without variables. There are numerical expressions for ex. 2 + 3 is an expression without variables.
What are numbers and or variables combined with mathematical symbols?
its called an expression
What is Multinomial?
multiterm mathematical expression: a mathematical expression consisting of the sum of a number of terms, each of which contains a constant and variables raised to a positive integral power
The numerical value of an expression?
Is the value obtained when all the variables have been given their value and the expression has been calculated according to mathematical rules.
What mathematical expression consists of constants variables and operations?
It is a more complicated mathematical expression.
Does a mathematical expression have to have variables?
Yes. Expressions cannot be expressed without variables. There are numerical expressions for ex. 2 + 3 is an expression without variables.
Numbers or variables combined with mathematical symbols are called?
expression
The variables and numbers in a mathematical expression?
do you really expect me to know this
A mathematical phrase that contains operations numbers and variables?
An expression.
A mathematical phrase that contains operations numbers and or variables?
Expression
What are numbers and or variables combined with mathematical symbols?
its called an expression
What does expression mean mathematically?
A mathematical expression is a collection of numbers and variables along with mathematical operators - other than equalities or inequalities.
How do you use a mathematical expression in real life?
with variables like x
What is the meaning of the algebra term expression?
An expression is made up of numbers and variables joined by mathematical operations.
What are the variables and numbers in a mathematical expression?
Maybe the word you're looking for is: term.
What is a mathematical phrase that uses variables numerals and operation symbols?
An algebraic expression.
