Write the Expression in the Standard Form a + Bi

question 284

Multiple Choice

Write the expression in the standard form a + bi.
-If z = 4 - 2i, evaluate z +

• A)8
• B)8 - 4i
• C)-4i
• D)8 + 4i

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Definitions:

Phase Angle

The angle or phase difference between two waveforms or signals, often measured in degrees.

Circuit Current

The flow of electric charge in a complete or partial electrical circuit.

Series RC

A circuit configuration where a resistor and a capacitor are connected in a linear sequence, affecting the overall impedance and phase angle.

Capacitive Reactances

The opposition to current flow presented by a capacitor, dependent on the frequency of the applied AC signal and the capacitor's value.