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1RP=1R1+1R2

 Oct 11, 2014

Best Answer 

 #1
avatar+23254 
+5

Multiply each term of the equation by the common denominator:  RP · R1· R2  and simplify each term:

  R1 · R2  =  RP · R2  +  R1· RP

Factor out the RP from the right side:

  R1 · R2  =  RP · ( R2  +  R1 )

Divide both sides by ( R2  +  R1 ):

  RP  =  R1 · R2 / ( R2  +  R1 ) 

 Oct 11, 2014
 #1
avatar+23254 
+5
Best Answer

Multiply each term of the equation by the common denominator:  RP · R1· R2  and simplify each term:

  R1 · R2  =  RP · R2  +  R1· RP

Factor out the RP from the right side:

  R1 · R2  =  RP · ( R2  +  R1 )

Divide both sides by ( R2  +  R1 ):

  RP  =  R1 · R2 / ( R2  +  R1 ) 

geno3141 Oct 11, 2014

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