Ask Question
18 February, 20:19

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

+1
Answers (1)
  1. 18 February, 20:44
    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 the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers