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Mathematics for IGCSE & O level - Indices 2 (Section 3 - No. 48)
Simplify ( a^4 imes a^{-2} ).
(a^6)
(a^2)
(a^{-8})
(a^{-6})
Forklaring
When multiplying exponents with the same base, add them: (4 + (-2) = 2).
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