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Mathematics for IGCSE & O level - Indices 2 (Section 4 - No. 3)
What is the result when simplifying ( a^7 / a^7 )?
0
1
a
a^7
解释
When dividing exponents with the same base, subtract the exponents. In this case (7-7 = 0), so (a^0 = 1).
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