(1/8)*2+1/16=2/16+1/16=3/16
18/9*3/18=1/3
14/7:2/7=14/7*7/2=14/2=7
4^2*4^6=4^8=65 536
2^1*2^2=2*4=8
(2*1)^2=2^2=4
(2^2)^1=4=1=4
(2/4)^2=1/2^2=1/4
1+(-2+4)=1+2=3
11-(2-4)=11-(-2)=13
2*(-1)+2*(-4)=-2+(-8)=-10
(12)*2+1/2=24/2+1/2=25/2
(14)*6-1/6=84/6-1/6=83/6
(1/2)*2-1/4=2/4-1/4=1/4