Question

(3,1-2,8)³•(4,5-2):(4,25-3)

Answer 1

(3,1-2,8)³*(4,5-2):(4,25-3) = 0,054
(3,1-2,8)*(3,1-2,8)*(3,1-2,8)*(4,5-2):(4,25-3) 
0.027*(4,5-2):(4,25-3) = 0.054