Athena W.

# Complex Numbers and Roots- i Term

(Find the value of X and Y that make each equation true)

1. 2x-20i=8-(4y)i
2. 5i-6x=(10y)i+2

(Find each Complex Conjugate)
3. i-3
4. 3i-4
5. 11i

6. The impedance of an electrical circuit  is a way of measuring how much the  circuit impedes the flow of energy. The impedance can be a complex number. A circuit is being designed that much have an impedance that satisfies the function f(x)=2x^2-12x+40, where X is a measure of the impedance. Find the zeros of the function.

## 2 Answers By Expert Tutors

By:

Tutor
4.9 (894)

Math Tutor--High School/College levels

Michael J.

I see how our answers differ in the first part.  I interpreted it as a system of equations.
Report

10/04/16

Tutor
5 (5)

Applying SImple Math to Everyday Life Activities

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