Предмет: Алгебра, автор: shagabdinyahyae

найдите значение выражения (8,4*10^-3)*(5*10^2) помогите пожалуйста плачу 20 баллов

Ответы

Автор ответа: khamrakulov1997
0
Ответ на выражение (8,4*10^-3)*(5*10^2)=42
Автор ответа: khamrakulov1997
0
4)(5*10^2)=5*100=500
Автор ответа: khamrakulov1997
0
84/10000*500=84*500/10000=4,2
Автор ответа: khamrakulov1997
0
ответ-4,2
Автор ответа: khamrakulov1997
0
все
Автор ответа: khamrakulov1997
0
ответ не -4,2, а +4,2
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