[tex] - a + ( - b) = - a - b = - ( - 4.3) - ( - 7.5) = 4.3 + 7.5 = 11.8[/tex]
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
[tex] - a + ( - b) = - a - b = - ( - 4.3) - ( - 7.5) = 4.3 + 7.5 = 11.8[/tex]
-4,3-7,5
=11,8