Examlex
If, after hiring the 6th worker, a firm's output falls, then the marginal product of the 6th worker is negative.
Commutative Property
A fundamental property of addition and multiplication that states the order of the operands does not change the result, expressed as a+b=b+a or ab=ba.
Multiplication
An arithmetic operation where a number is added to itself a certain number of times, based on another number.
Additive Inverse
The additive inverse of a number is another number that, when added to it, results in zero.
Exponential Expression
An algebraic expression where a number (base) is raised to a power or exponent, representing how many times to multiply the base by itself.
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