September 2018 1 28 Report

Potrzebuję rozpisane obliczenia. Pilne, bo na jutro.

a) -6,2:3,1 - (-2,1 · 10) =

b) 2+( -4 1/2) · (-20) =

c) 2 · [3 1/4 - (-3,75)] · 3.5 =

d) (-10) ·(1 1/5 - 5,5) =

e) 3·(-10)²+(-3)³ =

f) (-7)· (-10²)-(-7)

g) (-9)·(-8)-5·(-10²)=

h) 28,5· (-3.2-0,8)/-2 =

i) (-0,2)·(-100) - 4½ · ⅔ =

j) (-2,6):0,26 + ½ · 8² =

k) (2,7-3:10)³ · (-1)


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