Find number abc
If 58613 - bcc01 = b8a1b find number abc. Multiple solutions may exist.Correct answers: 17
The first user who solved this task is Nasrin 24 T.
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Radio patentIn 1914, a U.S. patent was issued to Edwin H. Armstrong for a “Wireless Receiving System” which described his famous regenerative, or feed-back, circuit (No. 1,113,149). This invention started Armstrong's career of innovation. He went on to become a pioneer in FM radio broadasting.« |