Use logarithms to evaluate to 4s.f. (0.6845)2 * (0.08416)^(1/3) / 0.995937

Here are the solutions to your math problems.

1. Use logarithms to evaluate to 4s.f.

$$\frac{(0.6845)^2 \times (0.08416)^{1/3}}{0.995937}$$

Let $N = \frac{(0.6845)^2 \times (0.08416)^{1/3}}{0.995937}$.

Step 1: Take the logarithm of both sides.

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