(Solved): 8. For each of the following Boolean expression, obtain its standard form as product of sum. (a) K ...

8. For each of the following Boolean expression, obtain its standard form as product of sum. (a) $${\mathrm{K}}^{?}{\mathrm{L}}^{?}\mathrm{M}+{\mathrm{KM}}^{?}\mathrm{N}+\mathrm{KLM}+{\mathrm{LM}}^{?}{\mathrm{N}}^{?}$$ (four terms) (b) $$\mathrm{KL}+{\mathrm{K}}^{?}{\mathrm{L}}^{?}+{\mathrm{L}}^{?}{\mathrm{M}}^{?}{\mathrm{N}}^{?}+{\mathrm{LMN}}^{?}$$ (four terms) (c) $$\mathrm{KL}+{\mathrm{K}}^{?}{\mathrm{L}}^{?}\mathrm{M}+{\mathrm{L}}^{?}{\mathrm{M}}^{?}\mathrm{N}+{\mathrm{LM}}^{?}{\mathrm{N}}^{?}$$ (four terms) (d) $${\mathrm{K}}^{?}{\mathrm{M}}^{?}\mathrm{N}+{\mathrm{KL}}^{?}{\mathrm{N}}^{?}+{\mathrm{K}}^{?}{\mathrm{MN}}^{?}+\mathrm{LN}$$ (four terms) (e) $$\mathrm{WXY}+{\mathrm{WX}}^{?}\mathrm{Y}+\mathrm{WYZ}+\mathrm{XYZ}{}^{?}$$ (three terms) Then obtain its canonical form in product of maxterms (either algebraically or using truth table)