If \( A=\{1,2,3,4\}, B=\{1,2,3,4,5,6\} \) and \( f: A \rightarrow B \) is an injective mapping s... VIDEO
If \( A=\{1,2,3,4\}, B=\{1,2,3,4,5,6\} \) and \( f: A \rightarrow B \) is an injective mapping satisfying \( f(i) \neq i \), then number of such mappings are :https://bit.ly/YTAI_PWAP https://www.pw.live
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