Solve.The inmedance Z in an alternating current circuit (like the one used in your home and in your classroom) is given by the formula Z = 
, where V is the voltage and I is the current. Find the value of Z if 
and 
A. - 
- 6i
B. -6 - 
i
C. 
+ 6i
D. 6 + 
i
Answer: D
Mathematics
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?
?
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A. 
B. 
C. 
D. 
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