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Mathematics for IGCSE & O level - Indices 1 (Section 1 - No. 48)
Simplify: (3
2
)
3
3
5
3
6
3
8
3
9
Explanation
When raising a power to another power, you multiply the exponents. So (3
2
)
3
= 3
(2*3)
= 3
9
.
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