How do I get n from this:

http://i83.photobucket.com/albums/j2...ntitled2-1.jpg

I get stuck at

v/R - 1/4 = 1/n^2

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- Jun 9th 2009, 03:54 PMprettiestfriendHow to extract values from an equation
How do I get n from this:

http://i83.photobucket.com/albums/j2...ntitled2-1.jpg

I get stuck at

v/R - 1/4 = 1/n^2 - Jun 9th 2009, 04:30 PMHallsofIvy
- Jun 9th 2009, 04:32 PMDeadstar

Now and then multiply both sides by ...

Then divide both sides by ...

Then take the square root of each side to get...

- Jun 9th 2009, 04:49 PMSoroban
Hello, prettiestfriend!

Quote:

Solve for

We have: .

Multiply by

. . and we have: .

Factor: .

Take the square root: .