How do you use the binomial series to expand #(1+ax)^10#?
1 Answer
Explanation:
In general, for
Note that, for example,
and Pascal's triangle gives a diagram representing binomial coefficients, namely:
1
1 1
1 2 1
1 3 3 1
1 4 6 4 1
1 5 10 10 5 1
1 6 15 20 15 6 1
etc.
The sequence of numbers in the i-th row are, respectively,
The number