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Contents
Distinct Linear Factors 1 2
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Distinct Linear Factors
  In a proper fraction, every linear
factor in the denominator has a partial fraction in the form ,
where A, a and b
are constants.
Take an example:
 Express
in partial factions.
Let
- x - 26 = A (x
- 2) + B (x + 5)
Let x=2, 7B = -28
B = -4
Let x= -5, -7A = -21
A = 3
The above two steps uses the idea
of algebraic identities.
Hence,
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