-10,125 3 + 1/3 + (-8.75) 2 + 4/7= -30.375 + 1/3 - 21 + 4/7= -51.375 + 1/3 + 4/7= -51.375 + (7/21) + (12/21)= -51.375 + 19/21= -51.375 + 0.90476= -50.47024
Ответ: -50.47024
-10,125 3 + 1/3 + (-8.75) 2 + 4/7
= -30.375 + 1/3 - 21 + 4/7
= -51.375 + 1/3 + 4/7
= -51.375 + (7/21) + (12/21)
= -51.375 + 19/21
= -51.375 + 0.90476
= -50.47024
Ответ: -50.47024