1) (3,8-4,1)^4*(-1 2/3)^3

Question

1) (3,8-4,1)^4*(-1 2/3)^3

Answer 1

(-0,3)^4-(-5/3)³=81/10000+125/27=2187/270000+1250000/270000=
=1252187/270000