Approximation and Estimation - General
Approximation and Estimation - General
TGM Original Questions
Given that \(\sqrt{5.23}\approx 2.287\) and \(\sqrt{52.3}\approx 7.232\), without using a calculator, evaluate
- \(\sqrt{523}\),
- \(\sqrt{52300}\),
- \(\sqrt{0.0523}\).
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Answer:(a) \(22.87\), (b) \(228.7\), (c) \(0.2287\), all approximate.
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