Any number raised to the power of zero equals what?

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Multiple Choice

Any number raised to the power of zero equals what?

Explanation:
Exponent laws tell us that dividing like powers cancels the exponent: a^m / a^m = a^(m-m) = a^0. The left-hand side equals 1 for any nonzero base, so a^0 must be 1 to keep the rule consistent. That’s why any nonzero number raised to the power of zero equals 1. The only caveat is the base zero, where 0^0 is indeterminate in many contexts, so the statement is typically taken as applying to nonzero bases.

Exponent laws tell us that dividing like powers cancels the exponent: a^m / a^m = a^(m-m) = a^0. The left-hand side equals 1 for any nonzero base, so a^0 must be 1 to keep the rule consistent. That’s why any nonzero number raised to the power of zero equals 1. The only caveat is the base zero, where 0^0 is indeterminate in many contexts, so the statement is typically taken as applying to nonzero bases.

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