Пошаговое объяснение:
4,5*1 2/3=15/2=7 1/2
7 1/2-6,75=3/4 6,75=6 75/100
1 1/3*1 1/3*1 1/3=2 10/27
3/4*2 10/27=1 7/9
(6,75+(−4,5)* )*(−4/3)³
1) -4,5* =
2) =
3) * = =
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Пошаговое объяснение:
4,5*1 2/3=15/2=7 1/2
7 1/2-6,75=3/4 6,75=6 75/100
1 1/3*1 1/3*1 1/3=2 10/27
3/4*2 10/27=1 7/9
(6,75+(−4,5)*
)*(−4/3)³
1) -4,5*
= 
2)
= 
3)
*
=
= 