Question

30 БАЛОВ!!!!!!!!!!! 19⋅10−19⋅442⋅38=

Answer 1

19•10-19•442•38= 190-8398•38=190-319123 = -318933

Удачи)

Answer 2

Ответ:

$19 \times 10 - 19 \times 442 \times 38 = 19 \times (10 - 442 \times 38) = 19 \times (10 - 16796) = 19 \times ( - 16786) = - 318934$