/ is equal to
1
5
25
125
Hint 1: Use the law of exponents: .
Hint 2: Subtract the exponents: , giving .
Hint 3: Select the option index corresponding to 5 (index 1).
Step 1 (Exponent Division Rule): According to the quotient rule of exponents, for any non-zero base :
Step 2 (Direct Calculation): We substitute , , and :
Step 3 (Conclusion): The value is exactly 5, which is at option index 1 in the list ['1', '5', '25', '125'].
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