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Index Law and Surds
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(3√5)2
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A
45
💡 Explanation:
(3*sqrt(5))^2 = 3^2 * (sqrt(5))^2 = 9 * 5 = 45.
Index Law and Surds
(3√5)2
(3*sqrt(5))^2 = 3^2 * (sqrt(5))^2 = 9 * 5 = 45.