Let \( \mathrm{A}=\{1,2,3,4\} \) and \( \mathrm{B}=\{\mathrm{x} ; y, \mathrm{z}\} \). Let \( \ma... VIDEO
Let \( \mathrm{A}=\{1,2,3,4\} \) and \( \mathrm{B}=\{\mathrm{x} ; y, \mathrm{z}\} \). Let \( \mathrm{R} \) be a relation from \( A \) into \( B \) defined by :https://bit.ly/YTAI_PWAP https://www.pw.live
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