Get detailed and accurate responses to your questions on IDNLearn.com. Get the information you need quickly and accurately with our reliable and thorough Q&A platform.
Sagot :
Let's break down the problem step by step:
1. Compute the cube root of 54:
- The cube root of 54 is approximately 3.7798.
2. Compute the cube root of 16:
- The cube root of 16 is approximately 2.5198.
3. Add these two values:
- Summing these two values gives us approximately 6.2996.
Now we need to determine which of the given options is equivalent to this sum:
(A) [tex]\( 3 \sqrt[3]{6} + 4 \)[/tex]
(B) [tex]\( 3 \sqrt[3]{3} + 2 \sqrt[3]{2} \)[/tex]
(C) 5
(D) [tex]\( 5 \sqrt[3]{2} \)[/tex]
(E) 7
From our calculations, the sum of the cube roots [tex]\( \sqrt[3]{54} + \sqrt[3]{16} \approx 6.2996 \)[/tex].
Comparing this to the options:
- Option (A) [tex]\( 3 \sqrt[3]{6} + 4 \)[/tex] is not close to 6.2996.
- Option (B) [tex]\( 3 \sqrt[3]{3} + 2 \sqrt[3]{2} \)[/tex] is not close to 6.2996.
- Option (C) 5 is less than 6.2996.
- Option (D) [tex]\( 5 \sqrt[3]{2} \)[/tex]:
- The cube root of 2 is approximately [tex]\(1.2599\)[/tex].
- Multiply this by 5 gives approximately [tex]\( 5 \times 1.2599 = 6.2995 \)[/tex], which is very close to 6.2996.
- Option (E) 7 is more than 6.2996.
Given the approximation, option (D) [tex]\( 5 \sqrt[3]{2} \)[/tex] is the value that matches our calculated result most closely. Therefore, the correct answer is:
(D) [tex]\( 5 \sqrt[3]{2} \)[/tex]
1. Compute the cube root of 54:
- The cube root of 54 is approximately 3.7798.
2. Compute the cube root of 16:
- The cube root of 16 is approximately 2.5198.
3. Add these two values:
- Summing these two values gives us approximately 6.2996.
Now we need to determine which of the given options is equivalent to this sum:
(A) [tex]\( 3 \sqrt[3]{6} + 4 \)[/tex]
(B) [tex]\( 3 \sqrt[3]{3} + 2 \sqrt[3]{2} \)[/tex]
(C) 5
(D) [tex]\( 5 \sqrt[3]{2} \)[/tex]
(E) 7
From our calculations, the sum of the cube roots [tex]\( \sqrt[3]{54} + \sqrt[3]{16} \approx 6.2996 \)[/tex].
Comparing this to the options:
- Option (A) [tex]\( 3 \sqrt[3]{6} + 4 \)[/tex] is not close to 6.2996.
- Option (B) [tex]\( 3 \sqrt[3]{3} + 2 \sqrt[3]{2} \)[/tex] is not close to 6.2996.
- Option (C) 5 is less than 6.2996.
- Option (D) [tex]\( 5 \sqrt[3]{2} \)[/tex]:
- The cube root of 2 is approximately [tex]\(1.2599\)[/tex].
- Multiply this by 5 gives approximately [tex]\( 5 \times 1.2599 = 6.2995 \)[/tex], which is very close to 6.2996.
- Option (E) 7 is more than 6.2996.
Given the approximation, option (D) [tex]\( 5 \sqrt[3]{2} \)[/tex] is the value that matches our calculated result most closely. Therefore, the correct answer is:
(D) [tex]\( 5 \sqrt[3]{2} \)[/tex]
Thank you for contributing to our discussion. Don't forget to check back for new answers. Keep asking, answering, and sharing useful information. Thank you for choosing IDNLearn.com for your queries. We’re here to provide accurate answers, so visit us again soon.