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Complex numbers are used to describe current, I, voltage, E, and impedance, Z. These three quantities are related by the equation E-IZ. Given two of these
quantities, solve the equation E-IZ for the missing variable.
1-9+34, Z-7+15/
E-
(Simplify your answer. Type your answer in the form a+bi. Use integers or fractions for any numbers in the expression.)