WAEC - Mathematics (1989 - No. 5)
Evaluate, using logarithm tables \(\frac{5.34 \times 67.4}{2.7}\)
1.332
13.32
133.2
1332
13.320
Paliwanag
| No | Log |
| 5.34 | 0.7275 + |
| 67.4 | 1.8287 |
| 2.5562 - | |
| 2.7 | 0.4314 |
| Antilog = 133.2 | 2.1248 |
\(\therefore \frac{5.34 \times 67.4}{2.7} = 133.2\)