Question

789⋅34−783⋅34=
4654⋅234−34⋅4654=
34⋅12−33⋅12+2⋅12=
101⋅453−400⋅101−50⋅101=

Answer 1

Ответ:

1)789⋅34−783⋅34=204

2

Пошаговое объяснение:

Answer 2

Ответ:

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