Transmission line help

Thread Starter

Loonie

Joined Aug 30, 2011
17
Hi, I need help deducing the method used to calculate the values in an example. I used method 1 and realised that the calculator is unable to simply find the value due to SQRT(-37593j). Then I tried another equation but the values differ by a bit. Any comments guys?
The problem and my workings are uploaded in the attachment.
 

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