Mammoth Memory

Variable

Is a symbol for a number we don’t know yet. X is the variable in the term 4X.

The “letters” in an equation are the variables.

Variable size of letters makes them difficult to manage, the letters in an equation are the variables.

The variable nature of letter's sizes makes them very difficult to manage.

Example 1

`a^2+9^2=100` 

In the above equation “a” is the variable.

 

Example 2

`a^2+b^2=c^2` 

In the above equation a, b and c are all variables.

 

Example 3

`136=\pir^2` 

In the above equation r is the variable.

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