**Q1: **

The function can be represented by the power series . Use the first two terms of this series to find an approximate value of to 2 decimal places.

**Q2: **

Consider .

Find a power series representation for .

- A
- B
- C
- D
- E

Find its interval of convergence.

- A
- B
- C
- D
- E

**Q3: **

Consider .

Find a power series representation for .

- A
- B
- C
- D
- E

Use the first three terms of this series to find an approximate value of to 2 decimal places.

**Q4: **

The function can be represented by the power series . Use the first two terms of this series to find an approximate value of to two decimal places.