An expression.
(3+2) x 5
variable expression(;
Putting a question mark at the end of a bunch of mathematical terms does not make it a meaningful question.
Expression is the mathematical phrase made up of numbers and operations
Write a mathematical question involving -8 and 12, for example: What two numbers add to -8 and multiply to 12?
An algebraic expression is a mathematical phrase that includes numbers, variables, and operational symbols.
They are addition, subtraction, division and multiplication
(3+2) x 5
It is called cell
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.
They stand for a variable. It's like a container that stores a number. Sometimes the numbers are known, sometimes they are not known, and sometimes they are unknown but calculable from known information. For example, if I told you that y=-7 and 5y+7g=0, then y would be a known variable and g would be a calculable value.
It is a combination of numbers and variables, linked together by mathematical functions. For example sqrt(2y/3*7.34*pi) where y is some variable. Given the value(s) of the variable(s) it is possible to evaluate (find the value of) the expression.
algebraic expression is a mathematical phrase that can contain ordinay numbers variable like (x,y)
Putting a question mark at the end of a bunch of mathematical terms does not make it a meaningful question.
Coefficients are the numbers directly in front of a variable. Variables are letters in place of numbers in a mathematical problem . For example the expression, "2x" has a variable and a coefficient. The variable is the letter x, and the coefficient is the number 2. The coefficient is NEVER a letter, and is always a number. Coefficients and variables can be used in both scientific and algebraic expressions.
An "expression" is anything that can be evaluated into a number. That includes variables; if you replace them with values, you can get a number. Here are some example:5 (numbers themselves are expressions)x (a simple variable)5+3 (a sum)x+3 (a sum involving variables)3y (a product involving variables)5x2 + 3x - 2 (a polynomial)sin(x) (a mathematical function)