Q2T2 Summation Notation
1: Write this problem in expanded form:
-1+0+3+8+15
A variable is important in mathematics to...
maintain generally and avoid ambiguity.
2: Find the sum:
70
Let A={a,b}. List all the strings of 3 over A that have exactly one b.
aab,aba,bab
3: Find the sum:
126
Let A = {1,2,3,4} and B = {a,b,c}. Define a function G: A --> B as follows: G = {(1,b),(2,c),(3,b),(4,c)}.
Find G(2).
G(2) = c
4: Write this problem in expanded form:
184+175+164+151
5: Calculate the product:
2.0589113209e14