Question

what is mean by variable​

Answer 1

Answer:

A variable is a quantity that may change within the context of a mathematical problem or experiment. Typically, we use a single letter to represent a variable. The letters x, y, and z are common generic symbols used for variables.

Answer 2

Step-by-step explanation:

variable is a term. forex. x y z etc.

whos value is not constant.

for ex. 12 is a constant. and x values always changes.