- #176
NascentOxygen
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michael1978 said:why don't become plus + in place from minus - like this re1||re2 (re1*re2)/(re1+re2)
This expression has re2 on both sides. We need to extract it to one side, and if you do the algebra you will see how the - sign comes about.
re2 = ( 220 * 11.5 ) / (220 - 11.5) = 12.13 ⋍ 12