In the expansion of `(1+x)^n` the coefficients of terms equidistant from the beginning and the end are equal.

In the expansion of (1+x)^n , coefficient of rth term from end is

The sum of terms equidistant from the beginning and end in an AP is equal to……..

If n be a positive integer , then the terms in the expansion of (1+x)^(n) , having equal numerical coefficients shall be equidistant from the beginning and the end . - Prove this.

In an arithmetic progression, the sum of terms equidistant from the beginning and end is equal to

In a finite G.P., the product of the terms equidistant from the beginning and the end is always same and equal to the product of first and last terms.

In a finite G.P.the product of the terms equidistant from the beginning and the end is always same and equal to the product of first and last term.

In a finite G.P. the product of the terms equidistant from the beginning and the end is always same and equal to the product of first and last term.

Prove that in an A.P. of finite number of terms the sum of any two terms equidistant from the beginning and the end is equal to the sum of the first and last terms.