742 в квадрате ????? - №23629932

742 в квадрате ?????
- Предмет:
  Математика
- Автор:
  mylee
- 5 лет назад

Ответы 1

Наверное, речь идет о том, как посчитать устно?
742*742=(750-8)^2=750^2-2*750*8+64=625*900-1500*8+64=
600*900+22500-12000+64=540000+10500+64=550564
- Автор:
  cassiusgeie
- 5 лет назад
- 0
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. John said, ‘I’m sorry to disturb you, Eliza.’

A John told that he was sorry to disturb Eliza.
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