Question

A-) (4+3/2)-1
B-) (5+1/2)+10 C-) (9-7/3)×8 D-) (7/2-5/2)+(5/2-3) E-) 6/2÷2-1/4×5 potenciação por favor me ajuda

Answer 1

A) (4 + 3/2)- 1
11/2-1= 9/2

B) (5+1/2)+1.(9-7/3)x8
11/2+1=13/2

C) (9-7/3)x8
20/3x8= 160/3

D) (7/2-5/2)+(5/2-3)
1+(-1/2)=1/2

E) 6/2÷2-1/4x5
3÷2-5/4
3/2-5/4= 1/4