1) (1-0,34)×(2-0,75)+1,05×(4,882+3,018)= (0,66)×(1,25) + 1,05×(7,9)= 0,825 + 8,295= 9,12
2) (8-5×0,25) - (4,7+5,6×0,125)×0,1= (8-1,25) - (4,7+0,7)×0,1= 6,75 - 5,4×0,1= 6,75 - 0,54= 6,21
1) (1-0,34)×(2-0,75)+1,05×(4,882+3,018)
= (0,66)×(1,25) + 1,05×(7,9)
= 0,825 + 8,295
= 9,12
2) (8-5×0,25) - (4,7+5,6×0,125)×0,1
= (8-1,25) - (4,7+0,7)×0,1
= 6,75 - 5,4×0,1
= 6,75 - 0,54
= 6,21