Find the value of k if \(\frac{5 + 2r}{(r + 1)(r - 2)}\) expressed in
MATHEMATICS
JAMB 1997
Find the value of k if \(\frac{5 + 2r}{(r + 1)(r - 2)}\) expressed in partial fraction is \(\frac{k}{r - 2}\) + \(\frac{L}{r + 1}\) where K and L are constants
- A. 3
- B. 2
- C. 1
- D. -1
Correct Answer: A. 3
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