0
Still curious? Ask our experts.
Chat with our AI personalities
Taiga
Ross
BeauAdd your answer:
Earn +20 pts
Is x-x a variable expression?
Yes. It is equal to zero. Yes, mathematical expressions can contain numbers, variables, and mathematical operations but do not contain an equal sign or inequality sign.
What is has numbers and operation signs but no equal sign?
A mathematical expression has numbers and operation signs with no equal sign. Equations, on the other hand, do contain equal signs.
Does a expression contain two variables?
It could
What is the difference between an open sentence and an expression?
An open sentence is a mathematical statement with variables that can be true or false depending on the values assigned to the variables. An expression, on the other hand, is a mathematical phrase that combines numbers, variables, and operations but does not contain an equal sign, so it does not represent a relationship or a statement. In simpler terms, an open sentence is like a question that can be answered, while an expression is like a calculation that can be simplified.
What is the difference between a variable and a algebraic expression?
A variable is a single letter that represents a number. For example x is a variable.An algebraic expression can contain variables, numbers, mathematical symbols, etcetera. An example of an algebraic expression is 3x+12.
