It is a variable
variable
Probably a set but possibly a variable?
put a line on top of the number for example a line on top of second number its easy
i stands for the square root of negative one.
a letter or symbol that stands for one or more numbers is a
VARIABLE
a variable
It is a variable.
Variable.
It is a variable
It is a variable
variable
Probably a set but possibly a variable?
It's not a symbol is is just the name they give to the one of the stands
it is called a variable not a letter
k= 1000, C = 100.