Find the term void of `x` in the expansion of `(x/a+a/x)^(12)`

Find the term independent of x in the expansion of: (2x+3/x^2)^9 .

find the term independent of x in the expansion of (2x-1/x)^2 ?

Find the term independent of x in the expansion of (x^2+1/x)^9 .

Write and simplify the term independent of x in the expansion of (x-1/x)^12 , where x ne 0 .

Find the term independent of x in the expansion of ((3)/(2) x^(2) - (1)/(3x) )^(9) .

Find the term independent of x in the expansion of (1+x+2x^3)[(3x^2//2)-(1//3)]^9

Determine the term independent of x in the expansion of (1+x+x^(-2)+x^(-3))^10 .

Write and simplify the coefficient of the term independent of x, in the expansion of (x^3-1/x)^12, x ne 0 .

Find the term independent of x in the expansion of (root(3)(x) + 1/(2root(3)(x)))^(18)

Find the term independent of x in the expansion of : ((x+1)/(x^(2//3)-x^(1//3)+1)- (x-1)/(x-x^(1//2)))^10 .