a)-16/24+1=1-2/3=1/3
b)(-10/3)^2-27=100/9-27=(100-243)/9=-143/9=-15 8/9
a)1-64/72=1-8/9=1/9
b)(-9/4)^2-8=81/16-8=(81-128)/16=-47/16=-2 15/16
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
a)-16/24+1=1-2/3=1/3
b)(-10/3)^2-27=100/9-27=(100-243)/9=-143/9=-15 8/9
a)1-64/72=1-8/9=1/9
b)(-9/4)^2-8=81/16-8=(81-128)/16=-47/16=-2 15/16