- #1

- 21

- 0

## Homework Statement

how did they solve 1 through 4? it should be easy but i cant solve it

thanks for any help

- Thread starter aub
- Start date

- #1

- 21

- 0

how did they solve 1 through 4? it should be easy but i cant solve it

thanks for any help

- #2

phyzguy

Science Advisor

- 4,746

- 1,675

- #3

- 21

- 0

ok thanks i solved it

- Last Post

- Replies
- 1

- Views
- 417

- Last Post

- Replies
- 2

- Views
- 750

- Replies
- 8

- Views
- 12K

- Replies
- 9

- Views
- 1K

- Last Post

- Replies
- 2

- Views
- 2K

- Replies
- 1

- Views
- 1K

- Replies
- 16

- Views
- 1K

- Last Post

- Replies
- 5

- Views
- 678

- Replies
- 6

- Views
- 7K

- Replies
- 1

- Views
- 1K