Given that log 2 = 0.3010 and log 3 = 0.4771, find the value of log(1.5)".

Mathematics
Given that log 2 = 0.3010 and log 3 = 0.4771, find the value of log(1.5)".

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Answer

A. 0.3522

To find the value of log(1.5)2\log(1.5)^2, we will use the given values log2=0.3010\log 2 = 0.3010 and log3=0.4771\log 3 = 0.4771 and logarithm properties.

Step 1: Rewrite 1.51.5 as a fraction. 1.5=1510=321.5 = \frac{15}{10} = \frac{3}{2}

Step 2: Apply the logarithm power rule, log(ab)=bloga\log(a^b) = b \log a. log(1.5)2=2log(1.5)\log(1.5)^2 = 2 \log(1.5)

Step 3: Substitute the fractional form of 1.51.5 and apply the logarithm quotient rule, log(ab)=logalogb\log\left(\frac{a}{b}\right) = \log a - \log b. 2log(1.5)=2log(32)=2(log3log2)2 \log(1.5) = 2 \log\left(\frac{3}{2}\right) = 2 (\log 3 - \log 2)

Step 4: Substitute the given values for log3\log 3 and log2\log 2. 2(0.47710.3010)2 (0.4771 - 0.3010)

Step 5: Perform the subtraction and multiplication. 2(0.1761)=0.35222 (0.1761) = 0.3522

The value of log(1.5)2\log(1.5)^2 is 0.35220.3522. This matches option A.

The final answer is A.0.3522\boxed{A. 0.3522}.

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Quick Answer

To find the value of (1.5)^2, we will use the given values 2 = 0.3010 and 3 = 0.4771 and logarithm properties.

Given that log 2 = 0.3010 and log 3 = 0.4771, find the value of log(1.5)".
Mathematics

This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.

ScanSolve AI Answer
To find the value of (1.5)^2, we will use the given values 2 = 0.3010 and 3 = 0.4771 and logarithm properties. Step 1: Rewrite 1.5 as a fraction. 1.5 = (15)/(10) = (3)/(2) Step 2: Apply the logarithm power rule, (a^b) = b a. (1.5)^2 = 2 (1.5) Step 3: Substitute the fractional form of 1.5 and apply the logarithm quotient rule, ((a)/(b)) = a - b. 2 (1.5) = 2 ((3)/(2)) = 2 ( 3 - 2) Step 4: Substitute the given values for 3 and 2. 2 (0.4771 - 0.3010) Step 5: Perform the subtraction and multiplication. 2 (0.1761) = 0.3522 The value of (1.5)^2 is 0.3522. This matches option A. The final answer is A. 0.3522. Send me the next one 📸