If the fourth term in the expansion of `(a x+1/x)i s5/2,\ ` then find the values of `a\ a n d\ ndot`

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

If the third term in the expansion of (1+x)^mi s-1/8x^2, then find the value of mdot

Find the 5th term in the expansion of (1+x^2)^12

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

If the middle term in the expansion of (x^2+1//x)^n is 924 x^6 , then find the value of ndot

If the number of terms in the expansion of (x+y+z)^n are 36, then find the value of ndot

If the number of terms in the expansion of (x+y+z)^n are 36, then find the value of ndot

If (r+1)t h term is the first negative term in the expansion of (1+x)^(7//2), then find the value of rdot

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

If the greatest term in the expansion of (1+x)^2n has the greatest coefficient if and only if xepsilon(10/11, 11/10) and the fourth term in the expansion of (kx+ 1/x)^m is n/4 then find the value off mk.