$(45-25)(-11)+29(-3-17)$
$=20(-11)+29(-20)$
$=(-220)+(-580)$
$=-800$
`b) (45 - 25).(-11) + 29.(-3 - 17)`
`= 20.(-11) + 29.(-20)`
`= 20.(-11) - 29.20`
`= 20.[(-11) - 29]`
`= 20.(-40)`
`= -800`
Vậy $(45 - 25).(-11) + 29.(-3 - 17) = -800$.
Ở vùng Viễn Đông Liên bang Nga, dân cư tập trung nhiều ở phía nam chủ yếu do thuận lợi về A. địa hình. B. vị trí. C. cơ sở hạ tầng. D. khí hậu.
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