October 2018 1 15 Report
Help me. Sporo punktów a przykłady łatwe. Oblicz w pamieci: i)46 - 6 do potegi 2 = j)(46-6) do potegi 2= k)23x(13-3)= l)17x (20:2) do potęgi 2 = Zad. oblicz. a)1 i 7/10 + 1 i 1/15:2 i 2/3= b)2 i 2/5 - 3 do potegi 2 :1 i 1/2= c)9 i 3/8 : (1 i 1/2) do potegi 3 - 1 i 5/6= d)13,27 - 1,25 + 9,39= e)1,2 - 0,8 x 0,15 = f)9,2 - 0,78:0,6= g)0,26: (6,35 - 4,4) = h)3 i 3/11 x (6 i 5/21 - 1 i 11/21)= i)(1,6 + 2,2): 6 i 1/3= j)(3 i 4/7 + 11/14) x 3,2 = k)23 x (13-3)= l)17 x (20:2) do potęgi 2 =

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