Find (
)

+ (
Write your answer as a column vector

(
)

1

Find (
)

+ (
Write your answer as a column vector

(
)

1

Find (
)

- (
Write your answer as a column vector

(
)

1

Find (
)

- (
Write your answer as a column vector

(
)

1

Write **a** + **b** as a column vector

(
)

1

Write **a** - **b** as a column vector

(
)

1

Write **a** + **b** as a column vector

(
)

2

Write **a** - **b** as a column vector

(
)

2

Find the magnitude of **a** + **b**

Leave your answer to 2 decimal places.

3