How do we define a variable in an algebraic
expression? What is a constant? What is an
algebraic expression?
А
has a fixed value that does not
change
А
any letter of the alphabet used to
represent a number in an expression or equation
is a mathematical phrase that uses
variables, numerals and operation symbol
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Answer:
Constant does not change meaning its still the same,
while Algebraic expression, is a variable that might be changed