Q$2(5$ points$)$ Using DeMorgan's theorem, write the complement of each of the

following Boolean functions without changing the original expression:

a$)(2$ points$)g=y_{x+z^{\text{'}}}+x^{\text{'}}{y}^{\text{'}}$

b$)(3$ points$)h=a^{\text{'}}b{c}^{\text{'}}+d_{a+b^{\text{'}}c}$