- #1
raiders06
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I need help getting this one started... PLEASE...
Given x=r(cos U + i sin u) and y =t(cos v + i sin v):
Prove tha tthe modulus of (xy) is the product of their moduli and that the amplitude of (xy) is the sum of their amplitudes.
Given x=r(cos U + i sin u) and y =t(cos v + i sin v):
Prove tha tthe modulus of (xy) is the product of their moduli and that the amplitude of (xy) is the sum of their amplitudes.