If the fourth term in the expansion of `(px+1/x)^n` is `5/2`, then `(n,p)=`

Find the fourth term in the expansion of (1-2x)^(3/2)

If the fourth term in the expansion of (ax+(1)/(x)) is (5)/(2), then find the values of a and n.

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

Find the fourth term in the expansion of (4/7 x - y^2)^5

If the fourth term in the expansion of (px+(1)/(x))^(n) is independent of x, then the value of term is

If the ratio of the coefficient of third and fourth term in the expansion of (x-(1)/(2x))^(n) is 1:2, then the value of n will be

The number of terms in the expansion of (1+2x+x^2)^n is :