Question

пожалуйста,срочно!..

Answer 1

1) $1-\frac{5}{6} = \frac{6-5}{6} = \frac{1}{6}$
2) $\frac{1}{ \frac{1}{6} } = \frac{1*6}{1} =6$
3) 1-6= -5
4) 1-(-5) = 1+5= 6
5) $\frac{1}{6}$

Answer 2

1-5/6=1/6
1:1/6=6
1-6=-5
|-5|=5
1-5=-4
1:(-4)=-0,25