[" If "(x^(2)+x+1)/(x^(2)+2x+1)=A+(B)/(x+1)+(C)/((x+1)^(2))],[" then "A=]

Statement-I : If (x^(2)+3x+1)/(x^(2)+2x+1)=A+(B)/(x+1)+(C)/((x+1)^(2)) , then A+B+C=0 Statement-II: If (x^(2)+2x+3)/(x^(3))=A/x + (B)/(x^(2))+(C)/(x^(3)) , then A+B-C=0 Which of the above statements is true

Statement-I : If (x^(2)+3x+1)/(x^(2)+2x+1)=A+(B)/(x+1)+(C)/((x+1)^(2)) , then A+B+C=0 Statement-II: If (x^(2)+2x+3)/(x^(3))=A/x + (B)/(x^(2))+(C)/(x^(3)) , then A+B-C=0 Which of the above statements is true

If (x^(2)+x+2)/(x^(2)+2x+1)=A+(B)/(x+1)+(C)/((x+1)^(2)) , then find the value of A+B+C .

If (2x-1)/((x+1)(x^(2)-1))=(A)/(x-1)+(B)/(x+1)+(C )/((x+1)^(2)) , then A , B , C , respectively are _______.

If (x^(2)+1)/(x(x^(2)-1))=(A)/(x+1)+(B)/((x-1))+(C)/(x) then

If (2x+1)/((x-1)(x^(2)+1))=A/(x-1)+(Bx+C)/(x^(2)+1) " then "A+B+C=

If (x^(2)-5x+7)/(x-1)^(3)=A/(x-1)+B/(x-1)^(2)+C/(x-1)^(3) " then " A+B-C=

If (x^(2)-5x+7)/(x-1)^(3)=A/(x-1)+B/(x-1)^(2)+C/(x-1)^(3) " then " A+B-C=