Topic Content:
- Logarithms of Numbers Less Than One (Worked Examples)
Example 4.2.1:
Use logarithms to evaluate the following:
i) \( \scriptsize \left ( 0.624 \div 0.09835 \right )^2 \)
ii) \( \scriptsize\sqrt {0.6821 \times 0.005924} \)
iii) \( \sqrt [3] {\frac {65.91 \: \times \: 0.0741}{576.2}} \)
Solution:
i) \( \scriptsize \left ( 0.624 \div 0.09835 \right )^2 \)
Number | Logarithm | |
0.624 | \(\scriptsize\bar{1}.7952\) | |
0.09835 | – | \(\scriptsize\bar{2}.9927\) |
\(\scriptsize {0.8025 \: \times \: 2}\) | ||
\(\scriptsize 1.6050 \) | ||
Antilog = 4.0272 | ||
Answer = 40.272 |
ii) \( \scriptsize\sqrt {0.6821 \times 0.005924} \)
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can i ask my own question
That his has helped me.Thanks👍👍
So so helpful, thanks 🙏
Much luv 😘.
From an ss2 student having difficulty in logarithm
You get it