9 Consider the following statements about geometric series, and decide whether each is true. Statement 1 2 3n 1. Statement 2 Σ(3)"- 2 n=0 = 2 Select one alternative: Statement 1 is true and statement 2 is true Statement 1 is false and statement 2 is true Statement 1 is true and statement 2 is false Statement 1 is false and statement 2 is false

Determine the explicit formula for the following sequences. 2. Sequence: 6, -6, 6, -6, 6, ... a, = 6 and d=-1 an 3. Sequence: 0.1 ,0.2, 0.4, 1.2, 1.6, ... 0.1 and d= an

I need help computing the geometric series. If a is a real number with -1 and 1 How do I factor ar to the 4th power from the right side? How do I compute the sum for this geometric series?

Answer both parts please