Ask Question
2 December, 16:01

Identify if the expression can be factored as sum or difference of cubes 1331a^3 - 512b^3

+3
Answers (1)
  1. 2 December, 19:53
    0
    The answer to your question is Yes, it can be factored as difference of cubes

    Step-by-step explanation:

    Data

    1331a³ - 512b³

    Process

    1. - Check if 1331 has a exact cubic root

    ∛1331 = 11

    2. - Check if 512 has a exact cubic root

    ∛512 = 8

    3. - Conclusion

    This expression can be factored as a difference of cubes

    4. - Result

    1331a³ - 512b³ = (11a - 8b) (11²a² + (11a) (8b) + 8²b²)

    = (11a - 8b) (121a² + 88ab + 64b²
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Identify if the expression can be factored as sum or difference of cubes 1331a^3 - 512b^3 ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers