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Mathematics for IGCSE & O level - Indices 1 (Section 1 - No. 9)
Which calculation is equivalent to 2
5
÷ 2
3
?
2
8
2
2
2
15
1
解释
When dividing indices with same base, subtract the power. 2
5
÷ 2
3
= 2
5-3
= 2
2
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