Предмет: Математика, автор: Крыса2006

На сколько увеличится или уменьшится произведение 3,4*7,8 если первый множитель увеличить на 1 а второй множитель уменьшить на 1

Ответы

Автор ответа: svasdfgh

(3,4*7,8)-(4,4*6,8)=26,52-29,92=-3,4
произведение уменьшится на 3,4

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