The sum and difference of coefficient of real and apparent expansions of a liquid are in the ratio 2:1. The ratio of coefficient of real expansion and apparent expansions must be (A) 1:1 (B) 2:3 (C) 3:1 (D) 6:5

Coefficient of areal expansion of a solid is 2xx10^(-5).^(@)C^(-1) . Calculate its coefficient of linear expansion.

The sum of the coefficients of middle terms in the expansion of (1+x)^(2n-1)

If the sum of coefficients in the expansion of (x-2y+3z)^n is 128, then find the greatest coefficient in the expansion of (1+x)^ndot

The greatest coefficient in the expansion of (1+x)^(2n) is

The coefficient of x^(5) in the expansion of (x +3)^(6) ,is

The absolute coefficient of expansion of a liquid is 7 times that the volume coefficient of expansion of the vessel. Then the ratio of absolute and apparent expansion of the liquid is

The absolute coefficient of expansion of a liquid is 7 times that the volume coefficient of expansion of the vessel. Then the ratio of absolute and apparent expansion of the liquid is

I three consecutive coefficients in the expansion of (1+x)^n are in the ratio 6:33:110, find n and r.

The ratio of coefficients x^(3) and x^(4) in the expansion of (1+x)^(12) is

Sum of coefficients of expansion of B is 6561 . The difference of the coefficient of third to the second term in the expansion of A is equal to 117 . The ratio of the coefficient of second term from the beginning and the end in the expansion of B , is