blem 4 rove that surjectivity implies the range and udomain are equal for a wiven Problem 5 Prove the following blem 4 rove that surjectivity implies the range and udomain are equal for a wi...

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we Prcore that E univerya set egnt i丿 and (ii Gtiven that f: A-규 B is a Saryeetive mapping from ti and (i) 3 ( co dom ain )Rf Range

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