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Find number abc

If 6b78c - 39ac5 = ca657 find number abc. Multiple solutions may exist.

Correct answers: 18

The first user who solved this task is Nasrin 24 T.

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Senior Year

You might be a red neck if you refer to the 5th grade as "my senior year."

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Shockley semiconductor amplifier idea

In 1939, William Shockley wrote in his laboratory notebook: “It has today occurred to me that an amplifier using semiconductors rather than vacuum is in principle possible.&rdquo. He went on to develop the transistor, for which he shared (with John Bardeen and Walter Brattain) the 1956 Nobel Prize in Physics.

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