Sutra 4 : Paraavartya Yojayet (Transpose and Adjust)

equate each term of the denominator to zero to get three different values of x. Now leaving out the term containing the particular value of x, substitute for x in all the other terms of the given equation to obtain respective constant for the term in the second equation.
i.e. Equating (x + 2) to zero we obtain x + 2 = 0 ==> x = -2

Now substituting for x in the first equation by (-2) we obtain the constant A.

The above steps can be put in the form of a few simple formula as

the partial fractions can be written as


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