Hello, I need to use the first equation of E to derive the second equation for E. I've been messing around with this for over an hour, and can't seem to find a way to do it. Could someone provide some insight? Thanks so much,
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Hello, centenial! . . It's much easier to work "backwards" . . . We have: . . . . . . . . . . . . . . . . . . . . .
Thanks! That makes sense now.
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