- #1

- 21

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## Homework Statement

Let r = x i + y j + z k and R = |r|. Let F = r/R^p.

find div(F) in terms of r.. i can't figure out how to express it in therms of r

## Homework Equations

div(F) = the gradient added together

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- Thread starter craig16
- Start date

- #1

- 21

- 0

Let r = x i + y j + z k and R = |r|. Let F = r/R^p.

find div(F) in terms of r.. i can't figure out how to express it in therms of r

div(F) = the gradient added together

- #2

- 179

- 0

Second: Compute the divergence of F by hand

Third: try to identify r in div F

- #3

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thanks!

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