Example: if somebody says something funny you EXPRESSION on your face will be smiling or happy.
Chat with our AI personalities
learn it lol i get my answers from here numerical expression = lo variable expression = 02
2x+3
A numerical expression is defined as a combination of numbers and one or more operation symbols. An example is 5 + 7 - 1.
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
An example of an algebraic expression is: 4x=24. it is basicaly an expression with 1 or more operations, a variable, and an equal sign.