1. **State the problem:** Compare the value of the product of the 8th root of 2 and the 3rd root of 2 with the 10th root of 6.
2. **Express the roots as exponents:**
- The 8th root of 2 is $2^{\frac{1}{8}}$.
- The 3rd root of 2 is $2^{\frac{1}{3}}$.
- The 10th root of 6 is $6^{\frac{1}{10}}$.
3. **Write the product of the roots with base 2:**
$$2^{\frac{1}{8}} \times 2^{\frac{1}{3}} = 2^{\frac{1}{8} + \frac{1}{3}}$$
4. **Add the exponents:**
Find a common denominator for $\frac{1}{8}$ and $\frac{1}{3}$, which is 24.
$$\frac{1}{8} = \frac{3}{24}, \quad \frac{1}{3} = \frac{8}{24}$$
So,
$$2^{\frac{3}{24} + \frac{8}{24}} = 2^{\frac{11}{24}}$$
5. **Rewrite the 10th root of 6:**
Express 6 as $2 \times 3$, so
$$6^{\frac{1}{10}} = (2 \times 3)^{\frac{1}{10}} = 2^{\frac{1}{10}} \times 3^{\frac{1}{10}}$$
6. **Compare $2^{\frac{11}{24}}$ and $2^{\frac{1}{10}} \times 3^{\frac{1}{10}}$:**
Divide both sides by $2^{\frac{1}{10}}$ to compare:
$$\frac{2^{\frac{11}{24}}}{2^{\frac{1}{10}}} = 2^{\frac{11}{24} - \frac{1}{10}} = 2^{\frac{55}{120} - \frac{12}{120}} = 2^{\frac{43}{120}}$$
So the inequality becomes:
$$2^{\frac{43}{120}} \stackrel{?}{>} 3^{\frac{1}{10}}$$
7. **Take the natural logarithm to compare:**
$$\frac{43}{120} \ln(2) \stackrel{?}{>} \frac{1}{10} \ln(3)$$
Calculate approximate values:
- $\ln(2) \approx 0.6931$
- $\ln(3) \approx 1.0986$
So,
$$\frac{43}{120} \times 0.6931 \approx 0.2485$$
$$\frac{1}{10} \times 1.0986 = 0.1099$$
Since $0.2485 > 0.1099$, we have
$$2^{\frac{43}{120}} > 3^{\frac{1}{10}}$$
8. **Conclusion:**
Therefore,
$$2^{\frac{11}{24}} > 2^{\frac{1}{10}} \times 3^{\frac{1}{10}}$$
which means
$$2^{\frac{1}{8}} \times 2^{\frac{1}{3}} > 6^{\frac{1}{10}}$$
**Final answer:** The product of the 8th root of 2 and the 3rd root of 2 is greater than the 10th root of 6.
Root Comparison
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