Find the sum for the geometric series, algebra homework help
1) Find the sum for the geometric series shown below.
a) 198.4375
b) 96.875
c) 196.875
d) 396.875
2) Find the sum for the geometric series shown below.
a) 126
b) 124
c) 252
d) 254
3)
A portion of John’s parental family tree is shown below. Find a rule for the number of people in the nth generation.
| A. An = 2(2)n – 1 |
| B. An = 1(2)n – 1 |
| C. An = 2(2)n |
| D. An = 1(2)n |
