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Monopoly profits cannot persist in the long run,because there are barriers to entry.
Solve
To find the value(s) of variable(s) that satisfy an equation, inequality, system of equations, or other mathematical conditions.
Expression
A combination of symbols and operators in mathematics that represents a value.
Radical Equation
An equation in which the unknown variable appears under a radical sign, requiring specific methods to isolate and solve.
Square Root
A square root of a number is a value that, when multiplied by itself, gives the original number, symbolized as √.
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