# Euler's equation and orthogonality

Not what you're looking for? Search our solutions OR ask your own Custom question.

Euler's equation e^j?=cos?(?)+j sin?(?), is very useful not only in obtaining the rectangular and polar forms of complex numbers, but in many respects as we will explore in this problem.

Carefully plot x[n]=e^(j(pi)n) for-infinity.

Â© BrainMass Inc. brainmass.com December 16, 2022, 8:38 am ad1c9bdddfhttps://brainmass.com/engineering/electronic-engineering/eulers-equation-orthogonality-450348

#### Solution Preview

** Please see the attached file for the plotted illustration **

since,

x[n]=e^(j(pi)n)

by ...

#### Solution Summary

This solution describes the Euler's equation and orthogonality.

$2.49