Ask Question
25 March, 17:59

Simplify

(n^2-10n+24) / (n^2-13n+42) - 9 / (n-7)

+4
Answers (1)
  1. 25 March, 20:19
    0
    Factor the numerator and denominator of the first fraction ...

    (n^2-6n-4n+24) / (n^2-6n-7n+42)

    (n (n-6) - 4 (n-6)) / (n (n-6) - 7 (n-6))

    ((n-4) (n-6)) / ((n-7) (n-6)), note that the (n-6) s cancel out leaving:

    (n-4) / (n-7) so now the equation looks like:

    (n-4) / (n-7) - 9 / (n-7) since they now have a common denominator ...

    (n-4-9) / (n-7) which is

    (n-13) / (n-7)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Simplify (n^2-10n+24) / (n^2-13n+42) - 9 / (n-7) ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers