Question

define variable and constant. with any two example​

Answer 1

Step-by-step explanation:

x+y = 8, 8 is a constant value, and it cannot be changed. Variables: Variables are the terms which can change or vary over time. It does not remain constant, unlike constant. For example, the height and weight of a person do not remain constant always, and hence they are variables.

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Answer 2

Answer:

A constant does not change over time and has a fixed value. For example, the size of a shoe or cloth or any apparel will not change at any point. In an algebraic expression, x+y = 8, 8 is a constant value, and it cannot be changed. Variables: Variables are the terms which can change or vary over time.

Step-by-step explanation:

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