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Gnoma [55]
3 years ago
14

E=I(R+r) solve for R

Mathematics
2 answers:
svetlana [45]3 years ago
8 0
Divide I from both sides then subtract r from both sides, too so in the end:

R= (E-r)/I
FinnZ [79.3K]3 years ago
7 0
E÷I =R+r

R=(E÷I) - r
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