Предмет: Алгебра, автор: Dasha042000

найдите значение выражения (8,4*10^-3)(5*10^2)

Ответы

Автор ответа: Lesben
1
(8,4.10ˇ-3)(5.10ˇ2)=42.10ˇ(-3+2)=42.10ˇ-1=42/10=4,2
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