Minimize the following Boolean function by using k−$-$map

 

 

a)$)$ F($($A,$,$ B,$,$ C)=\$)=\backslash$Sigma m(0,1,6,7)+\$(0,1,6,7)+\backslash$Sigma d(3,4,5)$(3,4,5)$

$$ 

 

b)$)$ F($($A,$,$ B,$,$ C,$,$ D)=\$)=\backslash$Sigma m(3,4,5,7,9,13,14,15)$(3,4,5,7,9,13,14,15)$