2,04•3,52-3,52-1,04-0,48=решите плиз

Question

2,04•3,52-3,52-1,04-0,48=
решите плиз

Answer 1

2,04×3,52-3,52-1,04-0,48= (2,04-1,04) × (3,52-3,52) - 0.48 ( то есть упрощаем)= 1-0.48=0.52

Answer 2

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