Please expand :(a+x)^(-n)
Please expand :(a+x)^(-n)
the coefficient of x^8 in the expansion of (x^2-3)^7
Please expand :(x+y+z)^(n)
the probability of tossing a four times A. 0.5 B. 0.375 C. 0.25 D. 0.0625
This problem is from a binomial theorem worksheet
In the expansion of (x+a)^3(x-b)^6, the coefficient of x^7 is -9 and there is no x^8 term. Find a and b.
Find the term that a^8b^9 in the expansion of (2a^2-b)^13 Please explain in detail
Find the Binomial Series of f(x) = (1-x3)-2/3
i need the answer
if the 21st and 22nd terms in the expansion of (1+x)^44 are equal. Find the value of x