Having trouble understanding this one:
x= r cos theta
dr/dx * dx/dr not = 1
Last edited by heatly; Mar 5th 2011 at 03:59 AM.
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Are you asked to show
The second one you wrote iam asked to show.
I actually thought they were both the same meaning,oops.
I worked it ou now.
Thanks for your post Prove it.
Last edited by heatly; Mar 5th 2011 at 04:01 AM.
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