Jacob1407
make L the subject
Z=√R^2+(2πFL-1/2πFC)^2
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sasogeek
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if i'm reading this right, tell me if this is the equation
\[\huge z=\sqrt{R^2}+(\large \frac{2\pi FL-1}{2\pi FC}\huge ) \]
is this it?
sasogeek
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and the bracket is raised to the power 2...
angela210793
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or this one?|dw:1330597835511:dw|
Jacob1407
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This is correct Angla210793
Jacob1407
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How can I make L the subject please ?
angela210793
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|dw:1330597975265:dw|
sasogeek
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the best way to think of this is to make L stand alone, do whatever it takes :D ;) i believe the steps shown are self explanatory, if u still have issues, let us know :)
Jacob1407
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|dw:1330598152930:dw|
angela210793
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no way O.o -_-
I asked you if it was like that and u said yes .....
Jacob1407
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I am sorry
angela210793
sasogeek
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well in this case you'll have |dw:1330598202561:dw| just square both sides to clear the square root then solve from there :)
Jacob1407
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Please try again angela210793
sasogeek
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|dw:1330598314446:dw|
NotSObright
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|dw:1330598398763:dw|
angela210793
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|dw:1330598452010:dw|
Jacob1407
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thank so much you guys
Jacob1407
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thank you so much guys
sasogeek
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do you get it though?
angela210793
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|dw:1330598631667:dw|
Jacob1407
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|dw:1330600973271:dw|
Jacob1407
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express Ln y as simply as possible