Binomial Expansion
- Expand
. - Find the constant term in the expansion of
. - (a) Find the first three terms in the expansion of
.
(b) Use your expansion to approximate. Give your answer to an appropriate number of decimal places. - Find an expression in terms of
for the coefficient of in the expansion of . - The first two terms in the expansion of
are
Find the coefficient of the
6. In the expansion of
7. You are given that
6. In the expansion of
7. You are given that
where
Find the value of
Find the value of
