Question: Set up appropriate equations and solve the given stated problems. All numbers are accurate to at least two significant digits. For electric resistors in parallel,

Set up appropriate equations and solve the given stated problems. All numbers are accurate to at least two significant digits.

For electric resistors in parallel, the reciprocal of the combined resistance equals the sum of the reciprocals of the individual resistances. For three resistors of 12Ω, R ohms, and 2Rohms, in parallel, the combined resistance is 6.0Ω. Find R.

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