Solve the Equation for the Indicated Variable $K _ { 2 } : \frac { R _ { 1 } Z _ { 1 } } { K _ { 1 } } = \frac { R _ { 2 } Z _ { 2 } } { K _ { 2 } }$

question 257

Multiple Choice

Solve the equation for the indicated variable.
-Solve for $K _ { 2 } : \frac { R _ { 1 } Z _ { 1 } } { K _ { 1 } } = \frac { R _ { 2 } Z _ { 2 } } { K _ { 2 } }$

• A) \(K _ { 2 } = \frac { R _ { 2 } Z _ { 2 } K _ { 1 } } { R _ { 1 } Z _ { 1 } }\)
• B) \(K _ { 2 } = \frac { R _ { 2 } Z _ { 2 } R _ { 1 } Z _ { 1 } } { K _ { 1 } }\)
• C) \(K _ { 2 } = \frac { R _ { 1 } Z _ { 1 } } { R _ { 2 } Z _ { 2 } K _ { 1 } }\)
• D) \(K _ { 2 } = \frac { K _ { 1 } } { R _ { 2 } Z _ { 2 } R _ { 1 } Z _ { 1 } }\)

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