If \( \mathrm{A} \) and \( \mathrm{B} \) are two sets such that \( n(\mathrm{~A})=28, n(\mathrm{... VIDEO
If \( \mathrm{A} \) and \( \mathrm{B} \) are two sets such that \( n(\mathrm{~A})=28, n(\mathrm{~B})=32 \) and \( n(\mathrm{~A} \cup \mathrm{B})=50 \), find \( n(\mathrm{~A} \cap \mathrm{B}) \)https://bit.ly/YTAI_PWAP https://www.pw.live
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