Electrical engineers find it convenient to model impedance with complex numbers. In a parallel AC circuit with two impedances 21 and 22, the equivalent or total impedance in ohms can be determined by using the Z₂ Z2 formula Zeg Find the equivalent impedance Zeg for 21 = 2-i and 21-22 22 = 1 + i arranged in a parallel AC circuit. The equivalent impedance in a parallel AC circuit is Zeq = i.

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2xdesmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x