Calculate AxB
Determine the pattern of the subtraction, and calculate AxB.Correct answers: 27
The first user who solved this task is Sanja Šabović.
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Paul ScherrerDied 25 Sep 1969 at age 79 (born 3 Feb 1890).Swiss physicist whose collaboration with Peter Debye produced a method for X-ray diffraction analysis. The Debye-Scherrer method has the ability to identify materials that are not in the form of large, perfect crystals.« |