Problem: Given:

\(x=r\left( \cos u+i\sin u \right)\) and \(y=t\left( \cos v+i\sin v \right)\) y = t(cos v + i sin v )

Task:

1. Prove that the modulus of ( xy ) is the product of their moduli. Show each step of your proof.
2. Prove that the amplitude of ( xy ) is the sum of their amplitudes. Show each step of your proof.

Price: $2.99

Solution: The downloadable solution consists of 1 pages
Deliverable: Word Document