If 3rd, 4th, 5th terms in the expansion of `(a+x)^n` be 84, 280 and 560, Find x, a and n.

If 3rd, 4th, 5th terms in the expansion of (x+a)^n be 84, 280 and 560, Find x, a and n.

If the third , fourth and fifth terms in the expansion of (x+a)^(n) be 84 , 280 and 560 repectively , find x , a and n .

If the 6th, 7th, 8th terms in the expansion of (x+ y)^n be 112, 7 and 1/4 find x, y and n.

If the 6th,7th, 8th terms in the expansion of (x+y)^(n) be 112,7 and 1/4 find x,y and n.

If 2nd, 3rd and 4th tems in the expansion of (x+y)^n be 240,720 and 1080 respectively, find x,y and 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 3^(rd) , 4^(th) and 5^(th) terms in the expansion of (x + a)^(n) are 84, 280 and 560 respectively then find the values of a, x and n.

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

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 .

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