SOLUTION: 1/Rt = 1/R1 + 1/R2 + 1/R3 solve for R2

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Question 313460: 1/Rt = 1/R1 + 1/R2 + 1/R3
solve for R2
Found 2 solutions by Fombitz, CharlesG2:
Answer by Fombitz(32388) About Me  (Show Source):
Answer by CharlesG2(834) About Me  (Show Source):
You can put this solution on YOUR website!
1/Rt = 1/R1 + 1/R2 + 1/R3
solve for R2

+1%2FRt+-+1%2FR1+-+1%2FR3+=+1%2FR2+


+Rt+%2A+R1+%2A+R3+=+R2+%2A+%28%28R1+%2A+R3%29+-+%28Rt+%2A+R3%29+-+%28Rt+%2A+R1%29%29+
+%28Rt+%2A+R1+%2A+R3%29%2F%28%28R1+%2A+R3%29+-+%28Rt+%2A+R3%29+-+%28Rt+%2A+R1%29%29+=+R2+