[" If "4^(" th ")" term in the expansion of "(ax+(1)/(x))^(n)" is "],[" 5/2,then the values of a and n are "]

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

If the 4^(th) term in the expansion of (ax+(1)/(x))^('') is 5/2 then the values of a and n are

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

If the 4 th term in the expansion of (a x + (1)/(x))^(n) is (5)/(2) , for all x in R then the values of a and n are respectively

If the coefficient of 4^(th) term in the expansion of (x+(alpha)/(2 x))^(n) is 20, then the respective values ofalpha and n are

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 .

The first three terms in the expansion of (1+ ax) ^(n) are 1, 6x and 16x^(2), then the values of a and n are -

The (n+1)th term in the expansion of e^(-2) is