Unformatted text preview: you select 10 of these balls (the balls of the same color are indistin-guishable)? 4. Determine the coeFcient of x 50 in the power series corresponding to the function 1-x 20 1-2 x . 5. Simplify p-2 k P and p-1 / 2 k P to expressions using only “ordinary” binomial coeFcients (i.e., p a b P , where a and b are nonnegative integers)....
View Full Document
- Spring '09
- Exponentiation, Prime number, exact powers