Mathematics for IGCSE & O level - Indices 2 (Section 1 - No. 14)

What is the result when simplifying (a1/2 * b1/2)2?
ab
a + b
a1/4b1/4
2ab

Explanation

(a1/2 * b1/2)2 = a1/2*2 * b1/2*2 = ab

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