Question

пажалуйста помогите срочно надо на контрольной​

Answer 1

0,625-1+16-0,625-4

-1+16-4

11

Answer 2

0.125 + 4 = 4.125

0.125 - 2= - (2 - 0.125) = - 1.875

0.125 + 2 = 2.125

(4.125)2 = 17015625 1000000
-1.875×2.125 = - 3.984375

17015625 1000000 - (-3.984375) = 17015625 1000000 + 3.984375 = 17015625 1000000 + 3 984375 1000000 = 3 + 17015625 1000000 + 984375 1000000 = 3 + 17015625 + 984375 1000000 = 3 + 18000000 1000000 = 3 + 18 · 1000000 1000000 = 3 + 18 = 21 = 21

Answer 3

Как- так

Answer 4

0.125 + 4 = 4.125

0.125 - 2= - (2 - 0.125) = - 1.875

0.125 + 2 = 2.125

(4.125)2 = 17015625 1000000  

-1.875×2.125 = - 3.984375

17015625 1000000 - (-3.984375) = 17015625 1000000 + 3.984375 = 17015625 1000000 + 3 984375 1000000 = 3 + 17015625 1000000 + 984375 1000000 = 3 + 17015625 + 984375 1000000 = 3 + 18000000 1000000 = 3 + 18 · 1000000 1000000 = 3 + 18 = 21 = 21

Как- так