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Simplifying and Using the Zero Exponent
Apply the Zero Exponent rule to simplify two expressions — one with a numerical base and one with a variable base.
ⓐ : The base is , which is nonzero. By the Zero Exponent rule, any nonzero number raised to the zero power equals . Therefore .
ⓑ : The base is the variable . Assuming , the same rule applies: .
In both parts, the zero exponent collapses the expression to regardless of what the base is — whether it is a specific number like or an unspecified variable like . The only requirement is that the base must not be zero.
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Simplifying and Using the Zero Exponent
Simplifying Using the Zero Exponent
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An office manager is using a spreadsheet formula that includes the expression 9^0. According to the Zero Exponent rule, the simplified value of this expression is ____.
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A software quality assurance engineer is verifying the logic of a mathematical simplification module that handles terms like and . According to the Zero Exponent rule, which of the following expressions would NOT result in a simplified value of 1?
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