1.

Resolve `(x^(2)+x+1)/(x^(3)+1)` into partical fractions.A. `(1)/(3(x+1))+(x+1)/(3(x^(2)-x+1))`B. `(-1)/(3(x+1))+(2x+2)/(3(x^(2)-x+1))`C. `(1)/(3(x+1))+(2x+2)/(3(x^(2)-x+1))`D. None of these

Answer» `(x^(2)+x+1)/(x^(3)+1)=(A)/(x+1)+(Bx+C)/(x^(2)-x+1)`


Discussion

No Comment Found

Related InterviewSolutions