(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Compute the DTFT of the following signal.

[tex]x[n] = (0.8)^n u[n][/tex]

2. Relevant equations

Properties of DTFT

3. The attempt at a solution

Well, my professor tells me to use the properties of DTFT to solve this. I'd love to - except I don't know what the DTFT of [tex](0.8)^n[/tex] is. I've tried looking it up on the DTFT table, but couldn't find any, can someone tell me what it is?

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# DTFT question

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