emily205joy emily205joy

10-02-2024
Mathematics

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1.3.1 Exercises 1. In a class of 40 students, 32 offer Mathematics, 24 offer Physics and 4 offers neither Mathematics nor Physics. How many offers both Mathematics and Physics? If U = {s,p,l, e, n, d, o, u, r}, X = {s,p, e, n, d), Y = {s, e, n, o, u, r}, Z = {p, n, o, u, r). Find XOYUZ.

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