Bonsoir,
a. 8/-5+7/5=-8/5+7/5=-1/5
b. -4/-15+1/-15=4/15-1/15=3/15=1/5
c. 5/6-7/-6=5/6-(-7/6)=5/6+7/6=12/6=2
d. -9/17+1/-17=-9/17-1/17=-10/17
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
Verified answer
Bonsoir,
a. 8/-5+7/5=-8/5+7/5=-1/5
b. -4/-15+1/-15=4/15-1/15=3/15=1/5
c. 5/6-7/-6=5/6-(-7/6)=5/6+7/6=12/6=2
d. -9/17+1/-17=-9/17-1/17=-10/17