what is the partial fraction of (x^2 + 3x -2)/(x+1)(x-2)(x+3)

Question

how can you solve this?

Answer 1

Equating coefficients of x ^2.

Equating coefficients of x .

Equating constants.

To eliminate the C  value add (1)&(2).

Multiply each side of equation(2) by negative 2.

To eliminate the C  value add (5)&(3).

To eliminate the B  value add (6)&(4).

Substitute the A  value in (4).

Substitute the A , B  values in (1).

Substitute the A , B , C values in [ i ].

Partil fractions of