Question: 3. (10 points, 1+4 points each) State whether the following equalities are true or false (1 points) Explain your answer (4 points) (a) (b) {a}{b}

3. (10 points, 1+4 points each) State whether the following equalities

3. (10 points, 1+4 points each) State whether the following equalities are true or false (1 points) Explain your answer (4 points) (a) (b) {a}{b}" {a}'U (O) = {a} = {0} {6}" {a}

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