Question

#3 a,b,c

3) Complex number properties
A. Is the following true: |7,72| = |z|||Z2| ?
B. Show if ei| = lei#]. Also show if Je-iz| = |ei#| ?
C. Use complex exponential properties to show:
sin(0, – 02) = sin(0,) cos(02) – cos(0,) sin(02).
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3) Complex number properties A. Is the following true: |7,72| = |z|||Z2| ? B. Show if ei| = lei#]. Also show if Je-iz| = |ei#| ? C. Use complex exponential properties to show: sin(0, – 02) = sin(0,) cos(02) – cos(0,) sin(02). -

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