решите пример: (2 х 10³)² х 1,5 х 10-³
(2*10^3)^2*1.5*10^(-3) = 4*1.5*10^6*10^(-3)=6*10^3=6000
(2*10^3)^2*1,5*10^(-3)=(2*1000)^2*1.5*10^(-3)=2000^2*1.5*10^(-3)=4000000*1.5*10^(-3)=6000000*10^(-3)=6000000/1000=6000
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(2*10^3)^2*1.5*10^(-3) = 4*1.5*10^6*10^(-3)=6*10^3=6000
(2*10^3)^2*1,5*10^(-3)=(2*1000)^2*1.5*10^(-3)=2000^2*1.5*10^(-3)=4000000*1.5*10^(-3)=6000000*10^(-3)=6000000/1000=6000