Represent each circuit with a symbolic statement. Using a truth table, state whether the circuits are equivalent.

A. (p ? ~r) ? [(p ? q) ? r]; p ? q ? ~r ? (p ? r); not equivalent
B. (p ? ~r) ? [(p ? q) ? r]; p ? q ? ~r ? (p ? r); equivalent
C. (p ? ~r) ? [(p ? q) ? r]; p ? q ? ~r ? (p ? r); equivalent
D. (p ? ~r) ? [(p ? q) ? r]; p ? q ? ~r ? (p ? r); not equivalent


Answer: B

Mathematics

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