Answer:
[tex]\frac{1}{3}[/tex]
Step-by-step explanation:
given
1 - ( [tex]\frac{1}{2}[/tex] + [tex]\frac{1}{6}[/tex] )
= 1 - ( [tex]\frac{3}{6}[/tex] +[tex]\frac{1}{6}[/tex] )
= 1 - ( [tex]\frac{3+1}{6}[/tex] )
= 1 - [tex]\frac{4}{6}[/tex]
= 1 - [tex]\frac{2}{3}[/tex]
= [tex]\frac{3}{3}[/tex] - [tex]\frac{2}{3}[/tex]
= [tex]\frac{3-2}{3}[/tex]
= [tex]\frac{1}{3}[/tex]