Find the greatest coefficient in the expansion of `(1 + x)^16`

Find the coefficient of x^10 in the expansion of (1+x)^20 .

What is the coefficient of x in the expansion of (1+x)^n?

If three successive coefficients in the expansion of (1 + x)^n are 220, 495 and 792 respectively, find the value of n

Find the coefficient of x^10 in the expansion of (2x^2-3/x)^11

Which term is the greatest term in the expansion of (2+3x)^12 when x=5/6?

Find the middle term(s) in the expansion of (x-1/x)^9

Find the middle term(s) in the expansion of (x+1/x)^21

Find the middle term(s) in the expansion of (2x-1/y)^8

Find the middle term(s) in the expansion of (2x+1/y)^8

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