Question

Tính nhanh tổng sau:(1000-1^3).(1000-2^3).(1000-3^3)...........(1000-55^3)

Answer 1

i donot know

Answer 2

dap an bang 0 ma minh khong biet cach trinh bay

Answer 3

(1000-1^3).(1000-2^3).(1000-3^3)...........(1000-55^3)

=(1000-1^3).(1000-2^3).(1000-3^3).......(1000-10^3)........(1000-55^3)

=(1000-1^3).(1000-2^3).(1000-3^3).......0........(1000-55^3)

=0