Odpowiedź :
[tex]3,5\cdot10^{5} = 3,5\cdot100 \ 000 = 350 \ 000\\\\120 \ 000 = 1,2\cdot10^{5}\\\\2,88\cdot10^{-6} = 2,88\cdot0,000001=0,00000288\\\\0,000000245 = 2,45\cdot10^{-7}[/tex]
[tex]3,5\cdot10^{5} = 3,5\cdot100 \ 000 = 350 \ 000\\\\120 \ 000 = 1,2\cdot10^{5}\\\\2,88\cdot10^{-6} = 2,88\cdot0,000001=0,00000288\\\\0,000000245 = 2,45\cdot10^{-7}[/tex]