Create the K$-$Maps and then simplify the following functions:

a$)F(x,y,z)=x^{\text{'}}{y}^{\text{'}}{z}^{\text{'}}+x^{\text{'}}yz+x^{\text{'}}y{z}^{\text{'}}$

b$)F(x,y,z)=y^{\text{'}}{z}^{\text{'}}+y^{\text{'}}z+xyz$