Question

Find the value of A+B+C.
7x^2-17x+38/(x+6)(x-1)^2=A/x+6+B/x-1+C/(x-1)^2​

Answer 1

Step-by-step explanation:

#1/(x^3+2x^2+x)=1/[x*(x^2+2x+1)]=1/[x*(x+1)^ 2]#. Hence,. #1/(x^3+2x^2+x)=A/x+B/(x+1)+C/( x+1)^2#. After expanding denominator,.

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