Question

Даю 25 баллов!
Решитеее!

Answer 1

1) = 1.4* 10^-2
2) = 1.2 * 10 ^-1

Answer 2

$frac{2,8*10^{-6} }{2* 10^{-4} } = 1,4* 10^{-2} = frac{1,4}{10^{2} }= frac{1,4}{100}=0,014$

$frac{2,4* 10^{-4} }{2* 10^{-3} } = 1,2* 10^{-1}= frac{1,2}{10}=0,12$