what is the value of A, B, and C of the partial fraction decomposition of this rational function. (1x^2-1x+4)/((x+5)(x^2+9))= A/(x+5)+(Bx+C)/(x^2+9) thanks
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Originally Posted by waite3 what is the value of A, B, and C of the partial fraction decomposition of this rational function. (1x^2-1x+4)/((x+5)(x^2+9))= A/(x+5)+(Bx+C)/(x^2+9) thanks You need to find and such that: You do this by expanding the left hand side collecting the like powers of and then equating coefficients with those on the right hand side, so: RonL
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