Question:
Pascal's Triangle and the Binomial Theorem
1. Use Pascal's triangle to expand (x + y)6
2. For the expansion of (k + t)22 state:
a) the number of terms
b) the degree of each term
c) the first four terms in the expansion, without coefficients
d) the coeffcients of the first three terms
3. How is the sum of the entries in row 5 in Pascal's triangle related to powers of 2?