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If `x^n`occurs in the expansion `(x+1//x^2)^n`, then the coefficient of `x^m`is`((2n)!)/((m)!(2n-m)!)`b. `((2n)!3!3!)/((2n-m)!)`c. `((2n)!)/(((2n-m)/3)!((4n+m)/3)!)`d. none of theseA. `((2n)!)/(m!(2n-m)!)`B. `((2n)!3!3!)/((2n-m)!)`C. `((2n)!)/(((2n-m)/(3))!((4n-m)/(3))!)`D. none of these

Answer» Correct Answer - C


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