Question

Oblicz : 2,5+(2/3-1,8*5,6):(-1/3)^3 szybko .!!!!

Answer 1

2,5+(2/3-1,8*5,6):(-1/3)^3 =

2,5 + (2/3 - 10,08):-1/27 =

2,5 - 706/75 : -1/27 =

2,5 + 6354/25 =

256,66

Answer 2

2,5+(2/3-1,8*5,6):(-1/3)³ =

2,5+(2/3-18/10*56/10):(-1/27) =

2,5+(2/3-1008/100)*(-27) =

2,5+(200/300-3024/300)*(-27) =

2,5+(-2824/300)*(-27) =

2,5+(-706/75)*(-27) =

2,5+19062/75 =

2,5+254,16 = 256,66