(iv) The complement of the Boolean expression (X • Y)′ + Z′ is:
(a) (X + Y) • Z
(b) X • Y • Z
(c) (Xꞌ + Yꞌ) • Zꞌ
(d) (Xꞌ + Yꞌ) • Z


Solution



(b) X • Y • Z


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