Examlex
Which one of the following would economists classify as land?
Expression
A combination of symbols that together represent a numerical or algebraic expression.
\(x\)
A symbol commonly used to represent an unknown quantity in mathematics.
\(2y^5\)
A mathematical expression, specifically a monomial, indicating the product of the constant 2 and the variable \(y\) raised to the fifth power.
Equation
A mathematical statement that asserts the equivalence of two expressions.
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