Question

Oblicz w pamięci :

3*(-2/3) =
(-4)*5/12 =
(17-5):(-3) =
(-4,7)*2 =
(-3/4) * ( -8 ) =
(-4)*(-1,1) =
(-3) do kwadratu
-4 do kwadratu
-(-1/2) do kwadaratu
(-2) do szescianu
(-1/3) do szecianu =
-(-1) do sześcianu =
(-2) do kwadrau * (1/2) do kwadratu
-(3/2) kwadrat +(-3/2) kwadrat =
(-2/3)kwadrat *(-1) szescian =


Błagam ludzie daje 25 pnk pliska szybko ! :D

Answer 1

(17-5):(-3) =(-4)

(-4,7)*2 =(-9,4)

(-3/4) * ( -8 ) =6

(-4)*(-1,1) =4,4