Question: The following is an arithmetic sequence: 8, 16, 32, 64, ... True or False? Find the sum of the infinite geometric series 80 + 40

  1. The following is an arithmetic sequence: 8, 16, 32, 64, ... True or False?
  2. Find the sum of the infinite geometric series 80 + 40 + 20 + ..., if it exists.
  3. How many ways can six different books be arranged on a shelf?
  4. Find Sn for the arithmetic series with d = 7, n = 20, and an = 136.
  5. Find the third term of (x2+3y)3
  6. Find the equation for the nth term of the geometric sequence: 2, 6, 18, ...
  7. Find the 3 missing terms of the geometric sequence: 4,,,, 324
  8. Your family can choose from a trip to Virginia or Vermont for vacation. You can travel by car, train, or airplane. How many different ways can you select a destination and mode of travel?
  9. In a recursive formula, each succeeding term is formulated from the first term of the sequence.The number of ways to choose three different pizza toppings from a group of six is called a .
  10. Find a6 for the geometric sequence with a1 = 5, r = 2.

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