The value of `m ,` for which the coefficients of the `(2m+1)` th terms in the expansion of `(1+x)^(10)` are equal is `3` b. `1` c. `5` d. 8

The value of m , for which the coefficients of the (2m+1) th and (4m+5)th terms in the expansion of (1+x)^(10) are equal is a.3 b. 1 c. 5 d. 8

If the coefficient of 2r+4theand(r-2)th terms in the expansion of (1+x)^(18) are equal, find r.

If the coefficients of (r-5) thand (2r-1)th terms in the expansion of (1+x)^(34) are equal, find r.

If the coefficients of (2r+4)th and (r-2)th terms in the expansion of (1+x)^(18) are equal.Find r?

If the coefficients of (2r+1)th term and (r+2)th term in the expansion of (1+x)^(48) are equal,find r.

If the coefficients of (r-5)^(th) and (2r-1)^(th) terms in the expansion of (1+x)^(34) are equal, find r.

If the coefficients of (2r +1)th and (4r + 5) th terms is the expansion of (1+x)^(10) are equal then r=?