If x^(p) occurs in the expansion of (x^(2)+1/x)^(2n) then prove that i – InterviewSolution

InterviewSolution

1.	If x^(p) occurs in the expansion of (x^(2)+1/x)^(2n) then prove that its coefficient is (2n!)/((((4n-p)!)/(3!))(((2n+p)!)/(3!)))
Answer» ANSWER :`=((2N)!)/(((2n+p)!)/(3!)XX((4n-p)!)/(3!))`

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