- #1
aks333
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Homework Statement
Rearrange formula for series and parallel circuit combination.
Make R1 the subject of the formula : Rt = R3 + [ ( 1/R1 + 1/R2 ) ^-1 ]
Homework Equations
Rt = R3 + [ ( 1/R1 + 1/R2 ) ^-1 ]
The Attempt at a Solution
I am unsure as to how to get rid of the inverse? please help.