Question

What are variables ?​

Answer 1

Answer:

a quantity which during a calculation is assumed to vary or be capable of varying in value. IN MATH

a data item that may take on more than one value during the runtime of a program . IN COMPUTER

Answer 2

• A variable can be a number, a vector, a matrix, a function, a function's argument, a set, or an element of a set.
• Algebraic calculations that treat variables like explicit integers solve a variety of issues in a single step.
• The quadratic formula, for example, solves any quadratic equation by substituting the numeric values of the given equation's coefficients for the variables that represent them.
• A variable in mathematical logic is either a sign indicating an unnamed word of the theory (a meta-variable) or a basic item of the theory that is handled without reference to its intuitive meaning.