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Consider the following values of the thr...

Consider the following values of the three given numbers `sqrt(103), sqrt(99.35),sqrt(102.20)`
1. 10.1489 (approx)
2. 10.109(approx)
3. 9.967 (approx)
The correct sequence of these values matching with the above numbers is

A

1,2,3

B

1,3,2

C

2,3,1

D

3,1,2

Text Solution

AI Generated Solution

The correct Answer is:
To solve the problem, we need to find the approximate values of the square roots of the given numbers and then match them with the provided approximate values. ### Step-by-Step Solution: 1. **Calculate \( \sqrt{103} \)**: - We know that \( \sqrt{100} = 10 \). - Since \( 103 \) is slightly greater than \( 100 \), we can estimate \( \sqrt{103} \) to be slightly greater than \( 10 \). - Using a calculator, we find \( \sqrt{103} \approx 10.1489 \). 2. **Calculate \( \sqrt{99.35} \)**: - We know that \( \sqrt{100} = 10 \) and \( 99.35 \) is slightly less than \( 100 \). - Therefore, \( \sqrt{99.35} \) will be slightly less than \( 10 \). - Using a calculator, we find \( \sqrt{99.35} \approx 9.967 \). 3. **Calculate \( \sqrt{102.20} \)**: - We know that \( \sqrt{100} = 10 \) and \( 102.20 \) is slightly greater than \( 100 \). - Therefore, \( \sqrt{102.20} \) will be slightly greater than \( 10 \). - Using a calculator, we find \( \sqrt{102.20} \approx 10.109 \). 4. **Match the values**: - Now we have the approximate values: - \( \sqrt{103} \approx 10.1489 \) - \( \sqrt{99.35} \approx 9.967 \) - \( \sqrt{102.20} \approx 10.109 \) - We can match these values with the given options: - 1. \( 10.1489 \) matches with \( \sqrt{103} \) (1st) - 2. \( 10.109 \) matches with \( \sqrt{102.20} \) (3rd) - 3. \( 9.967 \) matches with \( \sqrt{99.35} \) (2nd) 5. **Determine the correct sequence**: - The correct sequence of the numbers based on the approximate values is: - \( \sqrt{103} \) (1st) → \( 10.1489 \) - \( \sqrt{102.20} \) (3rd) → \( 10.109 \) - \( \sqrt{99.35} \) (2nd) → \( 9.967 \) - Thus, the correct sequence is **1, 3, 2**. ### Final Answer: The correct sequence of these values matching with the above numbers is **1, 3, 2**.
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