Ответ:
Объяснение:
(2,8*2,5)* (10^(5)* 10^(-7)) =7* = 7*=7,0000001.
2,8*2,5 = 7;
10^(5)*10*(-7) =10^(5-7)= 10^(-2).
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Ответ:
Ответ:
Объяснение:
(2,8*2,5)* (10^(5)* 10^(-7)) =7*
= 7*
=7,0000001.
2,8*2,5 = 7;
10^(5)*10*(-7) =10^(5-7)= 10^(-2).