Expansion of a+b,a-b is This question has not been answered yet! Don't worry! You can check out similar questions with solutions below the greatest coefficient in the expansion of (1+x)^2n+2 isthe greatest coefficient in the expansion of (1+x)^2n+1 isThe coefficient of xn in the expansion of (1-9x+20x2)-1 is ... The coefficient of x in the expansion of [ 3x/2 + 1]^3 is: the middle term expansion of (x-1/x)^18 is?? pls rpli soon
