Mathematics · Real Analysis
Let x ∈ ℝ be non-negative. Then x has a unique non-negative square root, denoted by √x, which satisfies which of the following identities?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1x = 0
- 2(√x)2 = x✓
- 3(√x)2 = 0
- 4(√x)3 = x2
Correct answer
(√x)2 = x
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