(a) If \(\log_{10} (3x - 1) - \log_{10} 2 = 3\), find the value of x. (b) Use logarithm tables to evaluate \(\sqrt{\frac{0.897 \times 3.536}{0.00249}}\), co...

(a) If \(\log_{10} (3x - 1) - \log_{10} 2 = 3\), find the value of x.

(b) Use logarithm tables to evaluate \(\sqrt{\frac{0.897 \times 3.536}{0.00249}}\), correct to 3 significant figures.

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