It is a variable placeholder for the user name in a computer (%username%).
Both
x is a placeholder for a number. Depending what number you decide that x should be, it will be a prime number, or it won't.
the number next to a variable that multiplies the variable
Yes since a number and a variable and a number are a symbol.
Variable
Varible
asterisk
In math, a variable is used for a number that is not know, and which you want to figure out. It can also be a placeholder for any number, to explore relationships that are true for all numbers, or for a large range of numbers.In computer science, a variable is a name for a place in memory, where you store some data.
It is a variable placeholder for the user name in a computer (%username%).
Both
A zero can commonly be distinguished as a placeholder zero or a leading zero.
Generally speaking, a letter in algebra refers to a variable, that is, it is a placeholder for any specific value that can be used in that equation.In algebra syntax, a number next to a variable, or a variable next to another variable, with no explicit arithmetic symbol between them, mean to multiply the two values.So:2aMeans to multiply the variable value of "a" by two.In your question:2aball values should be multiplied. So, the result would be 2 times the variable value of "a" times the variable value of "b".
Yes, a variable is a placeholder in programming or mathematics that can represent different values. It allows for flexibility and enables the use of different data in calculations or operations.
In mathematical notation, the italicized "n" typically represents a variable that can take on different integer values. It is commonly used as a placeholder for an unknown quantity or to denote the number of elements in a set or sequence.
A variable is a placeholder that represents a value in computer programming. It can store different values depending on the context and can be manipulated or changed throughout the program execution.
It is spelled variable, and is simply a placeholder. You can assign a value to a variable, which points at the memory base of the value. A variable can be called almost anything, however there are certain things they cannot be named. Read some C programming tutorials for a complete explanation of variables.