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Significant Figures and Estimation

Significant Figures and Estimation

TGM Original Questions
  1. Without the use of a calculator, estimate the value of \(\frac{22.097 \times 1.98}{3.97}\) correct to \(1\) significant figure.
  2. Using your result in (a), estimate the value of \(\frac{22097 \times 0.0198}{39.7}\) correct to \(1\) significant figure.

Solution:

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Answer:(a) \(10\) (b) \(10\)

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