If the `2^("nd"),3^("rd")" and "4^("th")` terms in the expansion of `(a+x)^(n)` are respectively 240, 720, 1080, find a, x, n.

n th term in the expansion of (x+(1)/(x))^(2n)

If the 2 nd,3 rd and 4 th terms in the expansion of (x+a)^(n) are 240,720 and 1080 respectively,find x,a,n .

The 3rd , 4th and 5th terms in the expansion of (x+a)^(n) are respectively 84,280 and 560, find the values of x, a and n .

If the 2nd ,3rd and 4th terms in the expansion of (x+a)^(n) are 240 ,720and 1080 respectively , find x a and n .

The 2^(nd), 3^(rd) and 4^(th) terms in the binomial expansion of (x+a)^(n) are 240, 720 and 1080 for a suitable value of x. Find x, a and n.

If the coefficient of the 2^(nd) , 3^(rd) and 4^(th) terms in the expansion of (1 + x)^(n) are in A.P, then n=

The 2nd, 3rd and 4th terms in the expansion of (x+y)^(n) are 240, 720 and 1080 respectively, find the values of x,y and n .

If the 2nd, 3rd and 4th terms in the expansion of (x+a)^n are 240, 720 and 1080 respectively, find x ,\ a ,\ ndot

If the 2nd, 3rd and 4th terms in the expansion of (x+a)^n are 240, 720 and 1080 respectively, find x ,\ a ,\ ndot

If the 2nd, 3rd and 4th terms in the binomial expansion of (x+a)^(n) are 240, 720 and 1080 for a suitable values of x, find x, a and n.