Value
Evaluating the expression
stooped
The value of the expression 73 is simply 73. In mathematics, an expression is a combination of numbers, symbols, and operators that represents a mathematical statement. In this case, the expression is just the number 73 itself, so its value remains 73.
(5×3)÷2
If you replace variables in an expression by numbers (in case there are any variables) and then do the indicated operations, you get a number. That final number is the "value" of the expression.
36.5 is not an exponential expression! Its value is 36.536.5 is not an exponential expression! Its value is 36.536.5 is not an exponential expression! Its value is 36.536.5 is not an exponential expression! Its value is 36.5
Word value is the expression of numbers or figures into words. For example: 55=fifty five.
Rearranging the parentheses in such an expression will not change its value, No mater what numbers are inside.
Pi is about 3.14159265. You can round that to as many or as few significant digits are are appropriate for a particular application.
Replace each variable in the expression by its value and then find the value of the expression.
A mathematical expression in its' most simplistic form, merely assigns a value to a variable. Don't confuse an expression with an equation. An equation requires a solution. An expression cannot be "solved". It only allows you to determine the value of a variable. This is the expression in words "x is equal to 3" (X is the variable which is equal to the constant number 3) This is the expression in numbers "x=3" The expression in words "y is equal to 6" (Y is the variable which is equal to the constant number 6) The expression in numbers is "y=6" I hope you understand now.