Q. 184.2( 5 Votes )

Prove that : <sup

Answer :

Given that we need to prove:


4nC2n : 2nCn = [1 . 3 . 5 …. (4n – 1)] : [1.3.5….. (2n – 1)]2.


Consider L.H.S:


We know that


And also n! = n(n – 1)(n – 2)…………2.1













= R.H.S


L.H.S = R.H.S, thus proved.


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses
RELATED QUESTIONS :

Prove that the prRD Sharma - Mathematics

There are 10 lampMathematics - Exemplar

If n+1RS Aggarwal - Mathematics

If nC<RS Aggarwal - Mathematics

Fill in the BlankMathematics - Exemplar

Fill in the BlankMathematics - Exemplar

The number of wayMathematics - Exemplar

Total number of wMathematics - Exemplar

The number of wayMathematics - Exemplar

The number of triMathematics - Exemplar