Your question refers to "these" mathematical expressions. In such circumstances would it be too much to expect that you make sure that there is something that is "these" could refer to?
It is a more complicated mathematical expression.
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
CPUs, when given mathematical equations, apply the laws of mathematics to those equations. The equation a = a is true by the reflexive property of equality.
It means "a Mathematical Expression".
Average speed can be represented by the mathematical expression "distance x time."
Yes, "k plus 3" can be considered part of a mathematical expression, but it is not a complete mathematical sentence. A mathematical sentence typically includes an equality or inequality, such as "k + 3 = 7" or "k + 3 > 5," which conveys a full mathematical statement that can be evaluated as true or false.
EQUATION
A mathematical expression is a collection of numbers and variables along with mathematical operators - other than equalities or inequalities.
It is called "to evaluate" the expression.
Any "expression" that represents a numeric value. Example: 2+2=4 or x+7=10. Actually the examples above are equations, not expressions. Expressions do not have = signs. 7a and 4x are examples.
No, that's not true. In standard mathematical operations, multiplication and division have the same level of precedence and are performed from left to right as they appear in an expression. This means that if multiplication and division are present in the same expression, you evaluate them in the order they occur.
formula