$3-$ Create the Kmaps and then simplify for the following

functions $($leave in sum$-$of$-$products form$)$: a$)F(w,x,y,z)=$

$w^{\text{'}}{x}^{\text{'}}{y}^{\text{'}}{z}^{\text{'}}+w^{\text{'}}{x}^{\text{'}}y{z}^{\text{'}}+w^{\text{'}}x{y}^{\text{'}}z+w^{\text{'}}xyz+w^{\text{'}}xy{z}^{\text{'}}+w{x}^{\text{'}}{y}^{\text{'}}{z}^{\text{'}}+$

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

$($:$w{x}^{\text{'}}{y}^{\text{'}}{z}^{\text{'}}c$