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Find constants \(A\) and \(B\) such that

 

 \(\frac{x + 7}{x^2 - x - 2} = \frac{A}{x - 2} + \frac{B}{x + 1}\)

for all \(x\) such that \(x\neq -1\) and \(x\neq -2\). Give your answer as the ordered pair \((A,B)\).

 Mar 15, 2020
 #1
avatar+29984 
+2

As follows:

 

I'll leave you to find A and B from those last two equations.

 Mar 15, 2020
 #2
avatar+12179 
+1

Find constants A and B.

laugh

 Mar 15, 2020
 #3
avatar+24932 
+1

Find constants A and B such that

\(\dfrac{x + 7}{x^2 - x - 2} = \dfrac{A}{x - 2} + \dfrac{B}{x + 1}\)

 

answer see: https://web2.0calc.com/questions/please-help_63330

 

laugh

 Mar 15, 2020

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