Question

Solve this binomial theorem problem :
If 3rd,4th,5th & 6th term are in the expansion of(x+y)^n be respectively a,b,c & d.prove that
(b^2-ac)/(c^2-bd)=4a/3c.

Answer 1

Hello brother,

First of all its an excellent question:-

but ur given answer is wrong it will be 5a/3c

Here is your solution :-

hope this helps you out!