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Dominik [7]
2 years ago
12

Express in partial fraction

Mathematics
2 answers:
aksik [14]2 years ago
8 0

Step-by-step explanation:

<u>There is one possible way:</u>

  • (4x² - 47x + 141)/(x² + 13x + 40) =
  • (4x² + 4*13x + 4*40 - 47x - 52x - 160 + 141)/(x² + 13x + 40) =
  • 4  - (99x + 19)/(x² + 13x + 40)  

No further simplification

andrey2020 [161]2 years ago
8 0

Answer:

  • basic polynomial division.
  • put 4 in quotient,subtract with the dividend the multiplicative integer, then what in the remainder. stays a remainder.
  • partial fraction is the sum of polynomial, decomposition, with a simple denominator.
  • answer:  4+\frac{-99x-19}{x^2+13x+40}

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A rectangle's perimeter is equal to 27 plus its width. The length of the rectangle is four times its width. What is the
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A(1)=20​​ <br> a(n)=a(n−1)−17​​ <br> Find the 3rd term in the sequence
Alexxx [7]
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----------------------------------------------

Explanation:

First term = A(1) = 20, which is given

Second term
A(n) = A(n-1) - 17
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A(2) = A(1) - 17 .... note: second term = (first term) - 17
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Third term
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A(3) = -14
6 0
3 years ago
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